Home / 61,639,574.40-92,282,414.40-59,870,102.40

Finding the Fourth Proportional to 61,639,574.40, 92,282,414.40 and 59,870,102.40

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Solution

The fourth proportional to 61,639,574.40, 92,282,414.40 and 59,870,102.40 is: 89,633,285.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,639,574.40 : 92,282,414.40 = 59,870,102.40 : x
  2. Step 2: Convert to fraction form
    61,639,574.40/92,282,414.40 = 59,870,102.40/x
  3. Step 3: Cross multiply
    61,639,574.40x = 92,282,414.40 × 59,870,102.40
  4. Step 4: Simplify right side
    61,639,574.40x = 5,524,957,599,847,235
  5. Step 5: Solve for x
    x = 5,524,957,599,847,235/61,639,574.40
  6. Step 6: Final answer
    x = 89,633,285.98

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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.