Home / 26,508,729.40-39,763,094.10-13,754,145.40

Finding the Fourth Proportional to 26,508,729.40, 39,763,094.10 and 13,754,145.40

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Solution

The fourth proportional to 26,508,729.40, 39,763,094.10 and 13,754,145.40 is: 20,631,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,508,729.40 : 39,763,094.10 = 13,754,145.40 : x
  2. Step 2: Convert to fraction form
    26,508,729.40/39,763,094.10 = 13,754,145.40/x
  3. Step 3: Cross multiply
    26,508,729.40x = 39,763,094.10 × 13,754,145.40
  4. Step 4: Simplify right side
    26,508,729.40x = 546,907,377,805,282.19
  5. Step 5: Solve for x
    x = 546,907,377,805,282.19/26,508,729.40
  6. Step 6: Final answer
    x = 20,631,218.10

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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.