Home / 59,366,098.80-89,049,148.20-21,022,630.65

Finding the Fourth Proportional to 59,366,098.80, 89,049,148.20 and 21,022,630.65

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Solution

The fourth proportional to 59,366,098.80, 89,049,148.20 and 21,022,630.65 is: 31,533,945.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,366,098.80 : 89,049,148.20 = 21,022,630.65 : x
  2. Step 2: Convert to fraction form
    59,366,098.80/89,049,148.20 = 21,022,630.65/x
  3. Step 3: Cross multiply
    59,366,098.80x = 89,049,148.20 × 21,022,630.65
  4. Step 4: Simplify right side
    59,366,098.80x = 1,872,047,352,305,712.25
  5. Step 5: Solve for x
    x = 1,872,047,352,305,712.25/59,366,098.80
  6. Step 6: Final answer
    x = 31,533,945.98

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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.