Home / 64,253,513.18-96,418,567.18-23,316,146.38

Finding the Fourth Proportional to 64,253,513.18, 96,418,567.18 and 23,316,146.38

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Solution

The fourth proportional to 64,253,513.18, 96,418,567.18 and 23,316,146.38 is: 34,988,116.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,253,513.18 : 96,418,567.18 = 23,316,146.38 : x
  2. Step 2: Convert to fraction form
    64,253,513.18/96,418,567.18 = 23,316,146.38/x
  3. Step 3: Cross multiply
    64,253,513.18x = 96,418,567.18 × 23,316,146.38
  4. Step 4: Simplify right side
    64,253,513.18x = 2,248,109,426,118,743.75
  5. Step 5: Solve for x
    x = 2,248,109,426,118,743.75/64,253,513.18
  6. Step 6: Final answer
    x = 34,988,116.83

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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.