Home / 32,776,686.60-49,165,029.90-31,377,225.30

Finding the Fourth Proportional to 32,776,686.60, 49,165,029.90 and 31,377,225.30

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Solution

The fourth proportional to 32,776,686.60, 49,165,029.90 and 31,377,225.30 is: 47,065,837.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,686.60 : 49,165,029.90 = 31,377,225.30 : x
  2. Step 2: Convert to fraction form
    32,776,686.60/49,165,029.90 = 31,377,225.30/x
  3. Step 3: Cross multiply
    32,776,686.60x = 49,165,029.90 × 31,377,225.30
  4. Step 4: Simplify right side
    32,776,686.60x = 1,542,662,220,053,536.50
  5. Step 5: Solve for x
    x = 1,542,662,220,053,536.50/32,776,686.60
  6. Step 6: Final answer
    x = 47,065,837.95

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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.