Home / 124,996,544.64-187,493,417.28-44,198,616.96

Finding the Fourth Proportional to 124,996,544.64, 187,493,417.28 and 44,198,616.96

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Solution

The fourth proportional to 124,996,544.64, 187,493,417.28 and 44,198,616.96 is: 66,297,430.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,996,544.64 : 187,493,417.28 = 44,198,616.96 : x
  2. Step 2: Convert to fraction form
    124,996,544.64/187,493,417.28 = 44,198,616.96/x
  3. Step 3: Cross multiply
    124,996,544.64x = 187,493,417.28 × 44,198,616.96
  4. Step 4: Simplify right side
    124,996,544.64x = 8,286,949,732,880,165
  5. Step 5: Solve for x
    x = 8,286,949,732,880,165/124,996,544.64
  6. Step 6: Final answer
    x = 66,297,430.51

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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.