Home / 274,710,528,070.20-412,065,792,105.30-98,246,040,031.80

Finding the Fourth Proportional to 274,710,528,070.20, 412,065,792,105.30 and 98,246,040,031.80

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Solution

The fourth proportional to 274,710,528,070.20, 412,065,792,105.30 and 98,246,040,031.80 is: 147,369,060,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,710,528,070.20 : 412,065,792,105.30 = 98,246,040,031.80 : x
  2. Step 2: Convert to fraction form
    274,710,528,070.20/412,065,792,105.30 = 98,246,040,031.80/x
  3. Step 3: Cross multiply
    274,710,528,070.20x = 412,065,792,105.30 × 98,246,040,031.80
  4. Step 4: Simplify right side
    274,710,528,070.20x = 40,483,832,306,912,678,903,808
  5. Step 5: Solve for x
    x = 40,483,832,306,912,678,903,808/274,710,528,070.20
  6. Step 6: Final answer
    x = 147,369,060,047.70

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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.