Home / 34,762,839.17-47,972,770.61-18,867,929.66

Finding the Fourth Proportional to 34,762,839.17, 47,972,770.61 and 18,867,929.66

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Solution

The fourth proportional to 34,762,839.17, 47,972,770.61 and 18,867,929.66 is: 26,037,771.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,762,839.17 : 47,972,770.61 = 18,867,929.66 : x
  2. Step 2: Convert to fraction form
    34,762,839.17/47,972,770.61 = 18,867,929.66/x
  3. Step 3: Cross multiply
    34,762,839.17x = 47,972,770.61 × 18,867,929.66
  4. Step 4: Simplify right side
    34,762,839.17x = 905,146,861,490,387.62
  5. Step 5: Solve for x
    x = 905,146,861,490,387.62/34,762,839.17
  6. Step 6: Final answer
    x = 26,037,771.45

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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.