Home / 26,248,905.80-39,373,358.70-25,186,023.80

Finding the Fourth Proportional to 26,248,905.80, 39,373,358.70 and 25,186,023.80

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Solution

The fourth proportional to 26,248,905.80, 39,373,358.70 and 25,186,023.80 is: 37,779,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,905.80 : 39,373,358.70 = 25,186,023.80 : x
  2. Step 2: Convert to fraction form
    26,248,905.80/39,373,358.70 = 25,186,023.80/x
  3. Step 3: Cross multiply
    26,248,905.80x = 39,373,358.70 × 25,186,023.80
  4. Step 4: Simplify right side
    26,248,905.80x = 991,658,349,304,137.12
  5. Step 5: Solve for x
    x = 991,658,349,304,137.12/26,248,905.80
  6. Step 6: Final answer
    x = 37,779,035.70

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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.