Home / 31,895,079.90-47,842,619.85-31,895,079.90

Finding the Fourth Proportional to 31,895,079.90, 47,842,619.85 and 31,895,079.90

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Solution

The fourth proportional to 31,895,079.90, 47,842,619.85 and 31,895,079.90 is: 47,842,619.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,895,079.90 : 47,842,619.85 = 31,895,079.90 : x
  2. Step 2: Convert to fraction form
    31,895,079.90/47,842,619.85 = 31,895,079.90/x
  3. Step 3: Cross multiply
    31,895,079.90x = 47,842,619.85 × 31,895,079.90
  4. Step 4: Simplify right side
    31,895,079.90x = 1,525,944,182,741,076
  5. Step 5: Solve for x
    x = 1,525,944,182,741,076/31,895,079.90
  6. Step 6: Final answer
    x = 47,842,619.85

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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.