Home / 38,016,605.20-56,912,933.40-35,802,000.40

Finding the Fourth Proportional to 38,016,605.20, 56,912,933.40 and 35,802,000.40

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Solution

The fourth proportional to 38,016,605.20, 56,912,933.40 and 35,802,000.40 is: 53,597,549.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,605.20 : 56,912,933.40 = 35,802,000.40 : x
  2. Step 2: Convert to fraction form
    38,016,605.20/56,912,933.40 = 35,802,000.40/x
  3. Step 3: Cross multiply
    38,016,605.20x = 56,912,933.40 × 35,802,000.40
  4. Step 4: Simplify right side
    38,016,605.20x = 2,037,596,864,351,973.25
  5. Step 5: Solve for x
    x = 2,037,596,864,351,973.25/38,016,605.20
  6. Step 6: Final answer
    x = 53,597,549.11

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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.