Home / 39,447,287.20-59,170,930.80-37,935,632.80

Finding the Fourth Proportional to 39,447,287.20, 59,170,930.80 and 37,935,632.80

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Solution

The fourth proportional to 39,447,287.20, 59,170,930.80 and 37,935,632.80 is: 56,903,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,447,287.20 : 59,170,930.80 = 37,935,632.80 : x
  2. Step 2: Convert to fraction form
    39,447,287.20/59,170,930.80 = 37,935,632.80/x
  3. Step 3: Cross multiply
    39,447,287.20x = 59,170,930.80 × 37,935,632.80
  4. Step 4: Simplify right side
    39,447,287.20x = 2,244,686,703,263,010
  5. Step 5: Solve for x
    x = 2,244,686,703,263,010/39,447,287.20
  6. Step 6: Final answer
    x = 56,903,449.20

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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.