Home / 1,379,053,389,817.70-1,903,151,494,328.10-793,103,692,956.30

Finding the Fourth Proportional to 1,379,053,389,817.70, 1,903,151,494,328.10 and 793,103,692,956.30

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Solution

The fourth proportional to 1,379,053,389,817.70, 1,903,151,494,328.10 and 793,103,692,956.30 is: 1,094,516,346,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,053,389,817.70 : 1,903,151,494,328.10 = 793,103,692,956.30 : x
  2. Step 2: Convert to fraction form
    1,379,053,389,817.70/1,903,151,494,328.10 = 793,103,692,956.30/x
  3. Step 3: Cross multiply
    1,379,053,389,817.70x = 1,903,151,494,328.10 × 793,103,692,956.30
  4. Step 4: Simplify right side
    1,379,053,389,817.70x = 1,509,396,478,406,917,038,800,896
  5. Step 5: Solve for x
    x = 1,509,396,478,406,917,038,800,896/1,379,053,389,817.70
  6. Step 6: Final answer
    x = 1,094,516,346,902.60

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Double scale
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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.