Home / 61,792,651.90-92,688,977.85-34,582,872.70

Finding the Fourth Proportional to 61,792,651.90, 92,688,977.85 and 34,582,872.70

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Solution

The fourth proportional to 61,792,651.90, 92,688,977.85 and 34,582,872.70 is: 51,874,309.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,792,651.90 : 92,688,977.85 = 34,582,872.70 : x
  2. Step 2: Convert to fraction form
    61,792,651.90/92,688,977.85 = 34,582,872.70/x
  3. Step 3: Cross multiply
    61,792,651.90x = 92,688,977.85 × 34,582,872.70
  4. Step 4: Simplify right side
    61,792,651.90x = 3,205,451,121,679,670
  5. Step 5: Solve for x
    x = 3,205,451,121,679,670/61,792,651.90
  6. Step 6: Final answer
    x = 51,874,309.05

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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.