Home / 102,676,331.20-154,013,007.84-24,953,811.52

Finding the Fourth Proportional to 102,676,331.20, 154,013,007.84 and 24,953,811.52

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Solution

The fourth proportional to 102,676,331.20, 154,013,007.84 and 24,953,811.52 is: 37,430,355.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,676,331.20 : 154,013,007.84 = 24,953,811.52 : x
  2. Step 2: Convert to fraction form
    102,676,331.20/154,013,007.84 = 24,953,811.52/x
  3. Step 3: Cross multiply
    102,676,331.20x = 154,013,007.84 × 24,953,811.52
  4. Step 4: Simplify right side
    102,676,331.20x = 3,843,211,569,267,642.50
  5. Step 5: Solve for x
    x = 3,843,211,569,267,642.50/102,676,331.20
  6. Step 6: Final answer
    x = 37,430,355.41

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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.