Home / 97,738,963,660.60-146,608,445,490.90-38,851,049,332.60

Finding the Fourth Proportional to 97,738,963,660.60, 146,608,445,490.90 and 38,851,049,332.60

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Solution

The fourth proportional to 97,738,963,660.60, 146,608,445,490.90 and 38,851,049,332.60 is: 58,276,573,998.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,738,963,660.60 : 146,608,445,490.90 = 38,851,049,332.60 : x
  2. Step 2: Convert to fraction form
    97,738,963,660.60/146,608,445,490.90 = 38,851,049,332.60/x
  3. Step 3: Cross multiply
    97,738,963,660.60x = 146,608,445,490.90 × 38,851,049,332.60
  4. Step 4: Simplify right side
    97,738,963,660.60x = 5,695,891,948,342,753,624,064
  5. Step 5: Solve for x
    x = 5,695,891,948,342,753,624,064/97,738,963,660.60
  6. Step 6: Final answer
    x = 58,276,573,998.90

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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.