Home / 26,508,906.90-39,763,360.35-13,754,322.90

Finding the Fourth Proportional to 26,508,906.90, 39,763,360.35 and 13,754,322.90

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Solution

The fourth proportional to 26,508,906.90, 39,763,360.35 and 13,754,322.90 is: 20,631,484.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,508,906.90 : 39,763,360.35 = 13,754,322.90 : x
  2. Step 2: Convert to fraction form
    26,508,906.90/39,763,360.35 = 13,754,322.90/x
  3. Step 3: Cross multiply
    26,508,906.90x = 39,763,360.35 × 13,754,322.90
  4. Step 4: Simplify right side
    26,508,906.90x = 546,918,097,842,957.06
  5. Step 5: Solve for x
    x = 546,918,097,842,957.06/26,508,906.90
  6. Step 6: Final answer
    x = 20,631,484.35

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Similar ratio
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1.5x scale

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.