Home / 49,700,620.80-74,506,694.40-29,484,403.20

Finding the Fourth Proportional to 49,700,620.80, 74,506,694.40 and 29,484,403.20

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Solution

The fourth proportional to 49,700,620.80, 74,506,694.40 and 29,484,403.20 is: 44,200,361.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,700,620.80 : 74,506,694.40 = 29,484,403.20 : x
  2. Step 2: Convert to fraction form
    49,700,620.80/74,506,694.40 = 29,484,403.20/x
  3. Step 3: Cross multiply
    49,700,620.80x = 74,506,694.40 × 29,484,403.20
  4. Step 4: Simplify right side
    49,700,620.80x = 2,196,785,418,788,782.25
  5. Step 5: Solve for x
    x = 2,196,785,418,788,782.25/49,700,620.80
  6. Step 6: Final answer
    x = 44,200,361.75

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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.