Home / 88,576,908.90-132,865,363.35-76,460,054.10

Finding the Fourth Proportional to 88,576,908.90, 132,865,363.35 and 76,460,054.10

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Solution

The fourth proportional to 88,576,908.90, 132,865,363.35 and 76,460,054.10 is: 114,690,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,576,908.90 : 132,865,363.35 = 76,460,054.10 : x
  2. Step 2: Convert to fraction form
    88,576,908.90/132,865,363.35 = 76,460,054.10/x
  3. Step 3: Cross multiply
    88,576,908.90x = 132,865,363.35 × 76,460,054.10
  4. Step 4: Simplify right side
    88,576,908.90x = 10,158,892,869,757,156
  5. Step 5: Solve for x
    x = 10,158,892,869,757,156/88,576,908.90
  6. Step 6: Final answer
    x = 114,690,081.15

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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.