Home / 42,124,950.60-63,194,424.30-16,566,793.80

Finding the Fourth Proportional to 42,124,950.60, 63,194,424.30 and 16,566,793.80

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Solution

The fourth proportional to 42,124,950.60, 63,194,424.30 and 16,566,793.80 is: 24,852,943.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,124,950.60 : 63,194,424.30 = 16,566,793.80 : x
  2. Step 2: Convert to fraction form
    42,124,950.60/63,194,424.30 = 16,566,793.80/x
  3. Step 3: Cross multiply
    42,124,950.60x = 63,194,424.30 × 16,566,793.80
  4. Step 4: Simplify right side
    42,124,950.60x = 1,046,928,996,687,809.38
  5. Step 5: Solve for x
    x = 1,046,928,996,687,809.38/42,124,950.60
  6. Step 6: Final answer
    x = 24,852,943.01

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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.