Home / 88,046,308.20-132,088,124.70-26,630,423.40

Finding the Fourth Proportional to 88,046,308.20, 132,088,124.70 and 26,630,423.40

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Solution

The fourth proportional to 88,046,308.20, 132,088,124.70 and 26,630,423.40 is: 39,951,279.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,046,308.20 : 132,088,124.70 = 26,630,423.40 : x
  2. Step 2: Convert to fraction form
    88,046,308.20/132,088,124.70 = 26,630,423.40/x
  3. Step 3: Cross multiply
    88,046,308.20x = 132,088,124.70 × 26,630,423.40
  4. Step 4: Simplify right side
    88,046,308.20x = 3,517,562,686,872,998
  5. Step 5: Solve for x
    x = 3,517,562,686,872,998/88,046,308.20
  6. Step 6: Final answer
    x = 39,951,279.72

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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.