Home / 31,351,151.18-43,262,200.10-17,597,458.10

Finding the Fourth Proportional to 31,351,151.18, 43,262,200.10 and 17,597,458.10

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Solution

The fourth proportional to 31,351,151.18, 43,262,200.10 and 17,597,458.10 is: 24,283,151.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,351,151.18 : 43,262,200.10 = 17,597,458.10 : x
  2. Step 2: Convert to fraction form
    31,351,151.18/43,262,200.10 = 17,597,458.10/x
  3. Step 3: Cross multiply
    31,351,151.18x = 43,262,200.10 × 17,597,458.10
  4. Step 4: Simplify right side
    31,351,151.18x = 761,304,753,725,714.88
  5. Step 5: Solve for x
    x = 761,304,753,725,714.88/31,351,151.18
  6. Step 6: Final answer
    x = 24,283,151.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.