Home / 1,301,095,241,681.70-1,795,554,983,653.70-723,056,123,815.10

Finding the Fourth Proportional to 1,301,095,241,681.70, 1,795,554,983,653.70 and 723,056,123,815.10

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Solution

The fourth proportional to 1,301,095,241,681.70, 1,795,554,983,653.70 and 723,056,123,815.10 is: 997,841,652,928.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,095,241,681.70 : 1,795,554,983,653.70 = 723,056,123,815.10 : x
  2. Step 2: Convert to fraction form
    1,301,095,241,681.70/1,795,554,983,653.70 = 723,056,123,815.10/x
  3. Step 3: Cross multiply
    1,301,095,241,681.70x = 1,795,554,983,653.70 × 723,056,123,815.10
  4. Step 4: Simplify right side
    1,301,095,241,681.70x = 1,298,287,026,577,529,546,735,616
  5. Step 5: Solve for x
    x = 1,298,287,026,577,529,546,735,616/1,301,095,241,681.70
  6. Step 6: Final answer
    x = 997,841,652,928.85

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Double scale
Find fourth proportional to 1,301,095,241,682.70, 1,795,554,983,655.08 and 723,056,123,816.10
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.