Home / 218,592,001.60-327,888,002.40-57,033,937.60

Finding the Fourth Proportional to 218,592,001.60, 327,888,002.40 and 57,033,937.60

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Solution

The fourth proportional to 218,592,001.60, 327,888,002.40 and 57,033,937.60 is: 85,550,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,592,001.60 : 327,888,002.40 = 57,033,937.60 : x
  2. Step 2: Convert to fraction form
    218,592,001.60/327,888,002.40 = 57,033,937.60/x
  3. Step 3: Cross multiply
    218,592,001.60x = 327,888,002.40 × 57,033,937.60
  4. Step 4: Simplify right side
    218,592,001.60x = 18,700,743,868,670,248
  5. Step 5: Solve for x
    x = 18,700,743,868,670,248/218,592,001.60
  6. Step 6: Final answer
    x = 85,550,906.40

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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.