Home / 16,852,042,155.15-23,247,001,263.78-10,419,806,000.97

Finding the Fourth Proportional to 16,852,042,155.15, 23,247,001,263.78 and 10,419,806,000.97

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Solution

The fourth proportional to 16,852,042,155.15, 23,247,001,263.78 and 10,419,806,000.97 is: 14,373,880,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,042,155.15 : 23,247,001,263.78 = 10,419,806,000.97 : x
  2. Step 2: Convert to fraction form
    16,852,042,155.15/23,247,001,263.78 = 10,419,806,000.97/x
  3. Step 3: Cross multiply
    16,852,042,155.15x = 23,247,001,263.78 × 10,419,806,000.97
  4. Step 4: Simplify right side
    16,852,042,155.15x = 242,229,243,272,891,990,016
  5. Step 5: Solve for x
    x = 242,229,243,272,891,990,016/16,852,042,155.15
  6. Step 6: Final answer
    x = 14,373,880,687.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.