Home / 227,004,529.20-340,506,793.80-63,267,557.10

Finding the Fourth Proportional to 227,004,529.20, 340,506,793.80 and 63,267,557.10

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Solution

The fourth proportional to 227,004,529.20, 340,506,793.80 and 63,267,557.10 is: 94,901,335.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,004,529.20 : 340,506,793.80 = 63,267,557.10 : x
  2. Step 2: Convert to fraction form
    227,004,529.20/340,506,793.80 = 63,267,557.10/x
  3. Step 3: Cross multiply
    227,004,529.20x = 340,506,793.80 × 63,267,557.10
  4. Step 4: Simplify right side
    227,004,529.20x = 21,543,033,019,679,428
  5. Step 5: Solve for x
    x = 21,543,033,019,679,428/227,004,529.20
  6. Step 6: Final answer
    x = 94,901,335.65

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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.