Home / 69,306,330.63-95,643,864.24-37,943,850.30

Finding the Fourth Proportional to 69,306,330.63, 95,643,864.24 and 37,943,850.30

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Solution

The fourth proportional to 69,306,330.63, 95,643,864.24 and 37,943,850.30 is: 52,363,130.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,306,330.63 : 95,643,864.24 = 37,943,850.30 : x
  2. Step 2: Convert to fraction form
    69,306,330.63/95,643,864.24 = 37,943,850.30/x
  3. Step 3: Cross multiply
    69,306,330.63x = 95,643,864.24 × 37,943,850.30
  4. Step 4: Simplify right side
    69,306,330.63x = 3,629,096,466,836,083
  5. Step 5: Solve for x
    x = 3,629,096,466,836,083/69,306,330.63
  6. Step 6: Final answer
    x = 52,363,130.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.