Home / 133,551,063,001.60-200,326,594,502.40-67,431,299,545.60

Finding the Fourth Proportional to 133,551,063,001.60, 200,326,594,502.40 and 67,431,299,545.60

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Solution

The fourth proportional to 133,551,063,001.60, 200,326,594,502.40 and 67,431,299,545.60 is: 101,146,949,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,551,063,001.60 : 200,326,594,502.40 = 67,431,299,545.60 : x
  2. Step 2: Convert to fraction form
    133,551,063,001.60/200,326,594,502.40 = 67,431,299,545.60/x
  3. Step 3: Cross multiply
    133,551,063,001.60x = 200,326,594,502.40 × 67,431,299,545.60
  4. Step 4: Simplify right side
    133,551,063,001.60x = 13,508,282,600,841,279,438,848
  5. Step 5: Solve for x
    x = 13,508,282,600,841,279,438,848/133,551,063,001.60
  6. Step 6: Final answer
    x = 101,146,949,318.40

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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.