Home / 97,319,042,026.74-146,020,513,318.92-52,541,648,226.89

Finding the Fourth Proportional to 97,319,042,026.74, 146,020,513,318.92 and 52,541,648,226.89

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Solution

The fourth proportional to 97,319,042,026.74, 146,020,513,318.92 and 52,541,648,226.89 is: 78,835,120,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,319,042,026.74 : 146,020,513,318.92 = 52,541,648,226.89 : x
  2. Step 2: Convert to fraction form
    97,319,042,026.74/146,020,513,318.92 = 52,541,648,226.89/x
  3. Step 3: Cross multiply
    97,319,042,026.74x = 146,020,513,318.92 × 52,541,648,226.89
  4. Step 4: Simplify right side
    97,319,042,026.74x = 7,672,158,444,711,871,250,432
  5. Step 5: Solve for x
    x = 7,672,158,444,711,871,250,432/97,319,042,026.74
  6. Step 6: Final answer
    x = 78,835,120,906.80

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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.