Home / 19,070,915.31-26,317,553.05-10,369,307.04

Finding the Fourth Proportional to 19,070,915.31, 26,317,553.05 and 10,369,307.04

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Solution

The fourth proportional to 19,070,915.31, 26,317,553.05 and 10,369,307.04 is: 14,309,475.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070,915.31 : 26,317,553.05 = 10,369,307.04 : x
  2. Step 2: Convert to fraction form
    19,070,915.31/26,317,553.05 = 10,369,307.04/x
  3. Step 3: Cross multiply
    19,070,915.31x = 26,317,553.05 × 10,369,307.04
  4. Step 4: Simplify right side
    19,070,915.31x = 272,894,788,116,938.47
  5. Step 5: Solve for x
    x = 272,894,788,116,938.47/19,070,915.31
  6. Step 6: Final answer
    x = 14,309,475.12

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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.