Home / 49,818,296.80-74,727,445.20-29,662,904.80

Finding the Fourth Proportional to 49,818,296.80, 74,727,445.20 and 29,662,904.80

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Solution

The fourth proportional to 49,818,296.80, 74,727,445.20 and 29,662,904.80 is: 44,494,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,818,296.80 : 74,727,445.20 = 29,662,904.80 : x
  2. Step 2: Convert to fraction form
    49,818,296.80/74,727,445.20 = 29,662,904.80/x
  3. Step 3: Cross multiply
    49,818,296.80x = 74,727,445.20 × 29,662,904.80
  4. Step 4: Simplify right side
    49,818,296.80x = 2,216,633,092,914,817
  5. Step 5: Solve for x
    x = 2,216,633,092,914,817/49,818,296.80
  6. Step 6: Final answer
    x = 44,494,357.20

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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.