Home / 31,086,834.20-46,630,251.30-9,811,698.20

Finding the Fourth Proportional to 31,086,834.20, 46,630,251.30 and 9,811,698.20

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Solution

The fourth proportional to 31,086,834.20, 46,630,251.30 and 9,811,698.20 is: 14,717,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,086,834.20 : 46,630,251.30 = 9,811,698.20 : x
  2. Step 2: Convert to fraction form
    31,086,834.20/46,630,251.30 = 9,811,698.20/x
  3. Step 3: Cross multiply
    31,086,834.20x = 46,630,251.30 × 9,811,698.20
  4. Step 4: Simplify right side
    31,086,834.20x = 457,521,952,745,757.62
  5. Step 5: Solve for x
    x = 457,521,952,745,757.62/31,086,834.20
  6. Step 6: Final answer
    x = 14,717,547.30

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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.