Home / 61,639,701.40-92,282,604.90-59,870,229.40

Finding the Fourth Proportional to 61,639,701.40, 92,282,604.90 and 59,870,229.40

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Solution

The fourth proportional to 61,639,701.40, 92,282,604.90 and 59,870,229.40 is: 89,633,476.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,639,701.40 : 92,282,604.90 = 59,870,229.40 : x
  2. Step 2: Convert to fraction form
    61,639,701.40/92,282,604.90 = 59,870,229.40/x
  3. Step 3: Cross multiply
    61,639,701.40x = 92,282,604.90 × 59,870,229.40
  4. Step 4: Simplify right side
    61,639,701.40x = 5,524,980,724,992,564
  5. Step 5: Solve for x
    x = 5,524,980,724,992,564/61,639,701.40
  6. Step 6: Final answer
    x = 89,633,476.47

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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.