Home / 29,910,947.60-44,866,421.40-29,721,990.80

Finding the Fourth Proportional to 29,910,947.60, 44,866,421.40 and 29,721,990.80

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Solution

The fourth proportional to 29,910,947.60, 44,866,421.40 and 29,721,990.80 is: 44,582,986.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910,947.60 : 44,866,421.40 = 29,721,990.80 : x
  2. Step 2: Convert to fraction form
    29,910,947.60/44,866,421.40 = 29,721,990.80/x
  3. Step 3: Cross multiply
    29,910,947.60x = 44,866,421.40 × 29,721,990.80
  4. Step 4: Simplify right side
    29,910,947.60x = 1,333,519,364,079,723
  5. Step 5: Solve for x
    x = 1,333,519,364,079,723/29,910,947.60
  6. Step 6: Final answer
    x = 44,582,986.20

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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.