Home / 38,596,840.80-57,895,261.20-33,216,000.68

Finding the Fourth Proportional to 38,596,840.80, 57,895,261.20 and 33,216,000.68

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Solution

The fourth proportional to 38,596,840.80, 57,895,261.20 and 33,216,000.68 is: 49,824,001.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,596,840.80 : 57,895,261.20 = 33,216,000.68 : x
  2. Step 2: Convert to fraction form
    38,596,840.80/57,895,261.20 = 33,216,000.68/x
  3. Step 3: Cross multiply
    38,596,840.80x = 57,895,261.20 × 33,216,000.68
  4. Step 4: Simplify right side
    38,596,840.80x = 1,923,049,035,098,501.50
  5. Step 5: Solve for x
    x = 1,923,049,035,098,501.50/38,596,840.80
  6. Step 6: Final answer
    x = 49,824,001.01

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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.