Home / 106,792,016.10-160,188,024.15-61,442,384.10

Finding the Fourth Proportional to 106,792,016.10, 160,188,024.15 and 61,442,384.10

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Solution

The fourth proportional to 106,792,016.10, 160,188,024.15 and 61,442,384.10 is: 92,163,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,792,016.10 : 160,188,024.15 = 61,442,384.10 : x
  2. Step 2: Convert to fraction form
    106,792,016.10/160,188,024.15 = 61,442,384.10/x
  3. Step 3: Cross multiply
    106,792,016.10x = 160,188,024.15 × 61,442,384.10
  4. Step 4: Simplify right side
    106,792,016.10x = 9,842,334,108,044,376
  5. Step 5: Solve for x
    x = 9,842,334,108,044,376/106,792,016.10
  6. Step 6: Final answer
    x = 92,163,576.15

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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.