Home / 274,710,528,088.20-412,065,792,132.30-98,246,040,049.80

Finding the Fourth Proportional to 274,710,528,088.20, 412,065,792,132.30 and 98,246,040,049.80

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Solution

The fourth proportional to 274,710,528,088.20, 412,065,792,132.30 and 98,246,040,049.80 is: 147,369,060,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,710,528,088.20 : 412,065,792,132.30 = 98,246,040,049.80 : x
  2. Step 2: Convert to fraction form
    274,710,528,088.20/412,065,792,132.30 = 98,246,040,049.80/x
  3. Step 3: Cross multiply
    274,710,528,088.20x = 412,065,792,132.30 × 98,246,040,049.80
  4. Step 4: Simplify right side
    274,710,528,088.20x = 40,483,832,316,982,506,553,344
  5. Step 5: Solve for x
    x = 40,483,832,316,982,506,553,344/274,710,528,088.20
  6. Step 6: Final answer
    x = 147,369,060,074.70

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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.