Home / 16,765,685.56-25,130,624.10-9,561,707.56

Finding the Fourth Proportional to 16,765,685.56, 25,130,624.10 and 9,561,707.56

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Solution

The fourth proportional to 16,765,685.56, 25,130,624.10 and 9,561,707.56 is: 14,332,350.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,685.56 : 25,130,624.10 = 9,561,707.56 : x
  2. Step 2: Convert to fraction form
    16,765,685.56/25,130,624.10 = 9,561,707.56/x
  3. Step 3: Cross multiply
    16,765,685.56x = 25,130,624.10 × 9,561,707.56
  4. Step 4: Simplify right side
    16,765,685.56x = 240,291,678,444,488.22
  5. Step 5: Solve for x
    x = 240,291,678,444,488.22/16,765,685.56
  6. Step 6: Final answer
    x = 14,332,350.30

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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.