Home / 29,641,253.76-40,904,930.18-16,075,301.76

Finding the Fourth Proportional to 29,641,253.76, 40,904,930.18 and 16,075,301.76

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Solution

The fourth proportional to 29,641,253.76, 40,904,930.18 and 16,075,301.76 is: 22,183,916.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,253.76 : 40,904,930.18 = 16,075,301.76 : x
  2. Step 2: Convert to fraction form
    29,641,253.76/40,904,930.18 = 16,075,301.76/x
  3. Step 3: Cross multiply
    29,641,253.76x = 40,904,930.18 × 16,075,301.76
  4. Step 4: Simplify right side
    29,641,253.76x = 657,559,096,115,231.12
  5. Step 5: Solve for x
    x = 657,559,096,115,231.12/29,641,253.76
  6. Step 6: Final answer
    x = 22,183,916.42

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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.