Home / 11,708,024.58-17,561,938.05-9,151,390.53

Finding the Fourth Proportional to 11,708,024.58, 17,561,938.05 and 9,151,390.53

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Solution

The fourth proportional to 11,708,024.58, 17,561,938.05 and 9,151,390.53 is: 13,727,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,708,024.58 : 17,561,938.05 = 9,151,390.53 : x
  2. Step 2: Convert to fraction form
    11,708,024.58/17,561,938.05 = 9,151,390.53/x
  3. Step 3: Cross multiply
    11,708,024.58x = 17,561,938.05 × 9,151,390.53
  4. Step 4: Simplify right side
    11,708,024.58x = 160,716,153,559,216.66
  5. Step 5: Solve for x
    x = 160,716,153,559,216.66/11,708,024.58
  6. Step 6: Final answer
    x = 13,727,008.55

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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.