Home / 59,187,872.60-88,781,808.90-54,652,909.40

Finding the Fourth Proportional to 59,187,872.60, 88,781,808.90 and 54,652,909.40

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Solution

The fourth proportional to 59,187,872.60, 88,781,808.90 and 54,652,909.40 is: 81,979,364.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,187,872.60 : 88,781,808.90 = 54,652,909.40 : x
  2. Step 2: Convert to fraction form
    59,187,872.60/88,781,808.90 = 54,652,909.40/x
  3. Step 3: Cross multiply
    59,187,872.60x = 88,781,808.90 × 54,652,909.40
  4. Step 4: Simplify right side
    59,187,872.60x = 4,852,184,158,179,814
  5. Step 5: Solve for x
    x = 4,852,184,158,179,814/59,187,872.60
  6. Step 6: Final answer
    x = 81,979,364.10

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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.