Home / 26,165,575.40-39,248,363.10-14,221,639.40

Finding the Fourth Proportional to 26,165,575.40, 39,248,363.10 and 14,221,639.40

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Solution

The fourth proportional to 26,165,575.40, 39,248,363.10 and 14,221,639.40 is: 21,332,459.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,165,575.40 : 39,248,363.10 = 14,221,639.40 : x
  2. Step 2: Convert to fraction form
    26,165,575.40/39,248,363.10 = 14,221,639.40/x
  3. Step 3: Cross multiply
    26,165,575.40x = 39,248,363.10 × 14,221,639.40
  4. Step 4: Simplify right side
    26,165,575.40x = 558,176,067,048,466.19
  5. Step 5: Solve for x
    x = 558,176,067,048,466.19/26,165,575.40
  6. Step 6: Final answer
    x = 21,332,459.10

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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.