Home / 37,441,929.60-56,162,894.40-31,702,366.80

Finding the Fourth Proportional to 37,441,929.60, 56,162,894.40 and 31,702,366.80

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Solution

The fourth proportional to 37,441,929.60, 56,162,894.40 and 31,702,366.80 is: 47,553,550.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,441,929.60 : 56,162,894.40 = 31,702,366.80 : x
  2. Step 2: Convert to fraction form
    37,441,929.60/56,162,894.40 = 31,702,366.80/x
  3. Step 3: Cross multiply
    37,441,929.60x = 56,162,894.40 × 31,702,366.80
  4. Step 4: Simplify right side
    37,441,929.60x = 1,780,496,678,818,466
  5. Step 5: Solve for x
    x = 1,780,496,678,818,466/37,441,929.60
  6. Step 6: Final answer
    x = 47,553,550.20

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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.