Home / 24,001,340.73-33,121,937.43-12,988,089.18

Finding the Fourth Proportional to 24,001,340.73, 33,121,937.43 and 12,988,089.18

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Solution

The fourth proportional to 24,001,340.73, 33,121,937.43 and 12,988,089.18 is: 17,923,610.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,001,340.73 : 33,121,937.43 = 12,988,089.18 : x
  2. Step 2: Convert to fraction form
    24,001,340.73/33,121,937.43 = 12,988,089.18/x
  3. Step 3: Cross multiply
    24,001,340.73x = 33,121,937.43 × 12,988,089.18
  4. Step 4: Simplify right side
    24,001,340.73x = 430,190,677,279,427.25
  5. Step 5: Solve for x
    x = 430,190,677,279,427.25/24,001,340.73
  6. Step 6: Final answer
    x = 17,923,610.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.