Home / 132,348,000.70-198,522,001.05-101,736,999.10

Finding the Fourth Proportional to 132,348,000.70, 198,522,001.05 and 101,736,999.10

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Solution

The fourth proportional to 132,348,000.70, 198,522,001.05 and 101,736,999.10 is: 152,605,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,348,000.70 : 198,522,001.05 = 101,736,999.10 : x
  2. Step 2: Convert to fraction form
    132,348,000.70/198,522,001.05 = 101,736,999.10/x
  3. Step 3: Cross multiply
    132,348,000.70x = 198,522,001.05 × 101,736,999.10
  4. Step 4: Simplify right side
    132,348,000.70x = 20,197,032,642,154,048
  5. Step 5: Solve for x
    x = 20,197,032,642,154,048/132,348,000.70
  6. Step 6: Final answer
    x = 152,605,498.65

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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.