Home / 65,194,632,000.10-97,791,948,000.15-52,133,937,984.10

Finding the Fourth Proportional to 65,194,632,000.10, 97,791,948,000.15 and 52,133,937,984.10

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Solution

The fourth proportional to 65,194,632,000.10, 97,791,948,000.15 and 52,133,937,984.10 is: 78,200,906,976.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,194,632,000.10 : 97,791,948,000.15 = 52,133,937,984.10 : x
  2. Step 2: Convert to fraction form
    65,194,632,000.10/97,791,948,000.15 = 52,133,937,984.10/x
  3. Step 3: Cross multiply
    65,194,632,000.10x = 97,791,948,000.15 × 52,133,937,984.10
  4. Step 4: Simplify right side
    65,194,632,000.10x = 5,098,279,352,384,151,879,680
  5. Step 5: Solve for x
    x = 5,098,279,352,384,151,879,680/65,194,632,000.10
  6. Step 6: Final answer
    x = 78,200,906,976.15

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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.