Home / 1,653,190,877.04-2,281,403,533.50-910,634,939.82

Finding the Fourth Proportional to 1,653,190,877.04, 2,281,403,533.50 and 910,634,939.82

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Solution

The fourth proportional to 1,653,190,877.04, 2,281,403,533.50 and 910,634,939.82 is: 1,256,676,284.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,190,877.04 : 2,281,403,533.50 = 910,634,939.82 : x
  2. Step 2: Convert to fraction form
    1,653,190,877.04/2,281,403,533.50 = 910,634,939.82/x
  3. Step 3: Cross multiply
    1,653,190,877.04x = 2,281,403,533.50 × 910,634,939.82
  4. Step 4: Simplify right side
    1,653,190,877.04x = 2,077,525,769,433,907,968
  5. Step 5: Solve for x
    x = 2,077,525,769,433,907,968/1,653,190,877.04
  6. Step 6: Final answer
    x = 1,256,676,284.81

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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.