Home / 52,488,123.90-78,816,166.65-35,524,002.30

Finding the Fourth Proportional to 52,488,123.90, 78,816,166.65 and 35,524,002.30

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Solution

The fourth proportional to 52,488,123.90, 78,816,166.65 and 35,524,002.30 is: 53,342,841.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,123.90 : 78,816,166.65 = 35,524,002.30 : x
  2. Step 2: Convert to fraction form
    52,488,123.90/78,816,166.65 = 35,524,002.30/x
  3. Step 3: Cross multiply
    52,488,123.90x = 78,816,166.65 × 35,524,002.30
  4. Step 4: Simplify right side
    52,488,123.90x = 2,799,865,685,351,783.50
  5. Step 5: Solve for x
    x = 2,799,865,685,351,783.50/52,488,123.90
  6. Step 6: Final answer
    x = 53,342,841.72

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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.