Home / 59,581,340.40-82,258,932.47-47,241,280.38

Finding the Fourth Proportional to 59,581,340.40, 82,258,932.47 and 47,241,280.38

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Solution

The fourth proportional to 59,581,340.40, 82,258,932.47 and 47,241,280.38 is: 65,222,052.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,581,340.40 : 82,258,932.47 = 47,241,280.38 : x
  2. Step 2: Convert to fraction form
    59,581,340.40/82,258,932.47 = 47,241,280.38/x
  3. Step 3: Cross multiply
    59,581,340.40x = 82,258,932.47 × 47,241,280.38
  4. Step 4: Simplify right side
    59,581,340.40x = 3,886,017,292,574,756
  5. Step 5: Solve for x
    x = 3,886,017,292,574,756/59,581,340.40
  6. Step 6: Final answer
    x = 65,222,052.18

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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.