Home / 9,528,179,079.66-14,289,236,393.07-3,145,527,755.90

Finding the Fourth Proportional to 9,528,179,079.66, 14,289,236,393.07 and 3,145,527,755.90

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Solution

The fourth proportional to 9,528,179,079.66, 14,289,236,393.07 and 3,145,527,755.90 is: 4,717,290,608.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528,179,079.66 : 14,289,236,393.07 = 3,145,527,755.90 : x
  2. Step 2: Convert to fraction form
    9,528,179,079.66/14,289,236,393.07 = 3,145,527,755.90/x
  3. Step 3: Cross multiply
    9,528,179,079.66x = 14,289,236,393.07 × 3,145,527,755.90
  4. Step 4: Simplify right side
    9,528,179,079.66x = 44,947,189,685,010,661,376
  5. Step 5: Solve for x
    x = 44,947,189,685,010,661,376/9,528,179,079.66
  6. Step 6: Final answer
    x = 4,717,290,608.13

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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.