Home / 97,722,814.20-146,600,810.10-29,564,964.60

Finding the Fourth Proportional to 97,722,814.20, 146,600,810.10 and 29,564,964.60

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Solution

The fourth proportional to 97,722,814.20, 146,600,810.10 and 29,564,964.60 is: 44,352,465.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,722,814.20 : 146,600,810.10 = 29,564,964.60 : x
  2. Step 2: Convert to fraction form
    97,722,814.20/146,600,810.10 = 29,564,964.60/x
  3. Step 3: Cross multiply
    97,722,814.20x = 146,600,810.10 × 29,564,964.60
  4. Step 4: Simplify right side
    97,722,814.20x = 4,334,247,760,937,822.50
  5. Step 5: Solve for x
    x = 4,334,247,760,937,822.50/97,722,814.20
  6. Step 6: Final answer
    x = 44,352,465.66

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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.