Home / 57,888,013.60-86,832,020.40-14,757,133.60

Finding the Fourth Proportional to 57,888,013.60, 86,832,020.40 and 14,757,133.60

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Solution

The fourth proportional to 57,888,013.60, 86,832,020.40 and 14,757,133.60 is: 22,135,700.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,888,013.60 : 86,832,020.40 = 14,757,133.60 : x
  2. Step 2: Convert to fraction form
    57,888,013.60/86,832,020.40 = 14,757,133.60/x
  3. Step 3: Cross multiply
    57,888,013.60x = 86,832,020.40 × 14,757,133.60
  4. Step 4: Simplify right side
    57,888,013.60x = 1,281,391,725,800,725.50
  5. Step 5: Solve for x
    x = 1,281,391,725,800,725.50/57,888,013.60
  6. Step 6: Final answer
    x = 22,135,700.40

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Similar ratio
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1.5x scale

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.