Home / 10,045,362,210.96-15,068,981,974.17-2,962,851,989.70

Finding the Fourth Proportional to 10,045,362,210.96, 15,068,981,974.17 and 2,962,851,989.70

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Solution

The fourth proportional to 10,045,362,210.96, 15,068,981,974.17 and 2,962,851,989.70 is: 4,444,554,839.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,362,210.96 : 15,068,981,974.17 = 2,962,851,989.70 : x
  2. Step 2: Convert to fraction form
    10,045,362,210.96/15,068,981,974.17 = 2,962,851,989.70/x
  3. Step 3: Cross multiply
    10,045,362,210.96x = 15,068,981,974.17 × 2,962,851,989.70
  4. Step 4: Simplify right side
    10,045,362,210.96x = 44,647,163,224,923,013,120
  5. Step 5: Solve for x
    x = 44,647,163,224,923,013,120/10,045,362,210.96
  6. Step 6: Final answer
    x = 4,444,554,839.07

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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.