Home / 25,604,181.90-38,406,272.85-13,468,956.30

Finding the Fourth Proportional to 25,604,181.90, 38,406,272.85 and 13,468,956.30

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Solution

The fourth proportional to 25,604,181.90, 38,406,272.85 and 13,468,956.30 is: 20,203,434.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,604,181.90 : 38,406,272.85 = 13,468,956.30 : x
  2. Step 2: Convert to fraction form
    25,604,181.90/38,406,272.85 = 13,468,956.30/x
  3. Step 3: Cross multiply
    25,604,181.90x = 38,406,272.85 × 13,468,956.30
  4. Step 4: Simplify right side
    25,604,181.90x = 517,292,410,662,526.50
  5. Step 5: Solve for x
    x = 517,292,410,662,526.50/25,604,181.90
  6. Step 6: Final answer
    x = 20,203,434.45

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Similar ratio
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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.