Home / 29,239,757.02-40,349,266.10-16,006,373.93

Finding the Fourth Proportional to 29,239,757.02, 40,349,266.10 and 16,006,373.93

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Solution

The fourth proportional to 29,239,757.02, 40,349,266.10 and 16,006,373.93 is: 22,087,920.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,239,757.02 : 40,349,266.10 = 16,006,373.93 : x
  2. Step 2: Convert to fraction form
    29,239,757.02/40,349,266.10 = 16,006,373.93/x
  3. Step 3: Cross multiply
    29,239,757.02x = 40,349,266.10 × 16,006,373.93
  4. Step 4: Simplify right side
    29,239,757.02x = 645,845,440,851,573.38
  5. Step 5: Solve for x
    x = 645,845,440,851,573.38/29,239,757.02
  6. Step 6: Final answer
    x = 22,087,920.92

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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.