Home / 26,248,902.30-39,373,353.45-25,186,020.30

Finding the Fourth Proportional to 26,248,902.30, 39,373,353.45 and 25,186,020.30

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Solution

The fourth proportional to 26,248,902.30, 39,373,353.45 and 25,186,020.30 is: 37,779,030.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,902.30 : 39,373,353.45 = 25,186,020.30 : x
  2. Step 2: Convert to fraction form
    26,248,902.30/39,373,353.45 = 25,186,020.30/x
  3. Step 3: Cross multiply
    26,248,902.30x = 39,373,353.45 × 25,186,020.30
  4. Step 4: Simplify right side
    26,248,902.30x = 991,658,079,270,775.12
  5. Step 5: Solve for x
    x = 991,658,079,270,775.12/26,248,902.30
  6. Step 6: Final answer
    x = 37,779,030.45

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Double scale
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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.