Home / 88,565,493.70-132,750,809.70-31,028,148.10

Finding the Fourth Proportional to 88,565,493.70, 132,750,809.70 and 31,028,148.10

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Solution

The fourth proportional to 88,565,493.70, 132,750,809.70 and 31,028,148.10 is: 46,508,088.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,565,493.70 : 132,750,809.70 = 31,028,148.10 : x
  2. Step 2: Convert to fraction form
    88,565,493.70/132,750,809.70 = 31,028,148.10/x
  3. Step 3: Cross multiply
    88,565,493.70x = 132,750,809.70 × 31,028,148.10
  4. Step 4: Simplify right side
    88,565,493.70x = 4,119,011,783,766,517
  5. Step 5: Solve for x
    x = 4,119,011,783,766,517/88,565,493.70
  6. Step 6: Final answer
    x = 46,508,088.10

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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.