Home / 24,804,929.40-37,207,394.10-18,086,465.40

Finding the Fourth Proportional to 24,804,929.40, 37,207,394.10 and 18,086,465.40

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Solution

The fourth proportional to 24,804,929.40, 37,207,394.10 and 18,086,465.40 is: 27,129,698.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,804,929.40 : 37,207,394.10 = 18,086,465.40 : x
  2. Step 2: Convert to fraction form
    24,804,929.40/37,207,394.10 = 18,086,465.40/x
  3. Step 3: Cross multiply
    24,804,929.40x = 37,207,394.10 × 18,086,465.40
  4. Step 4: Simplify right side
    24,804,929.40x = 672,950,246,013,814.12
  5. Step 5: Solve for x
    x = 672,950,246,013,814.12/24,804,929.40
  6. Step 6: Final answer
    x = 27,129,698.10

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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.