Home / 89,098,341.11-133,648,102.16-34,516,988.45

Finding the Fourth Proportional to 89,098,341.11, 133,648,102.16 and 34,516,988.45

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Solution

The fourth proportional to 89,098,341.11, 133,648,102.16 and 34,516,988.45 is: 51,775,711.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,098,341.11 : 133,648,102.16 = 34,516,988.45 : x
  2. Step 2: Convert to fraction form
    89,098,341.11/133,648,102.16 = 34,516,988.45/x
  3. Step 3: Cross multiply
    89,098,341.11x = 133,648,102.16 × 34,516,988.45
  4. Step 4: Simplify right side
    89,098,341.11x = 4,613,129,998,448,556
  5. Step 5: Solve for x
    x = 4,613,129,998,448,556/89,098,341.11
  6. Step 6: Final answer
    x = 51,775,711.43

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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.