Home / 35,429,640.30-53,144,460.45-9,874,593.90

Finding the Fourth Proportional to 35,429,640.30, 53,144,460.45 and 9,874,593.90

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Solution

The fourth proportional to 35,429,640.30, 53,144,460.45 and 9,874,593.90 is: 14,811,890.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,429,640.30 : 53,144,460.45 = 9,874,593.90 : x
  2. Step 2: Convert to fraction form
    35,429,640.30/53,144,460.45 = 9,874,593.90/x
  3. Step 3: Cross multiply
    35,429,640.30x = 53,144,460.45 × 9,874,593.90
  4. Step 4: Simplify right side
    35,429,640.30x = 524,779,964,978,361.31
  5. Step 5: Solve for x
    x = 524,779,964,978,361.31/35,429,640.30
  6. Step 6: Final answer
    x = 14,811,890.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.