Home / 9,946,406,052.52-13,732,236,060.12-6,331,470,217.85

Finding the Fourth Proportional to 9,946,406,052.52, 13,732,236,060.12 and 6,331,470,217.85

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Solution

The fourth proportional to 9,946,406,052.52, 13,732,236,060.12 and 6,331,470,217.85 is: 8,741,372,831.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,406,052.52 : 13,732,236,060.12 = 6,331,470,217.85 : x
  2. Step 2: Convert to fraction form
    9,946,406,052.52/13,732,236,060.12 = 6,331,470,217.85/x
  3. Step 3: Cross multiply
    9,946,406,052.52x = 13,732,236,060.12 × 6,331,470,217.85
  4. Step 4: Simplify right side
    9,946,406,052.52x = 86,945,243,639,169,941,504
  5. Step 5: Solve for x
    x = 86,945,243,639,169,941,504/9,946,406,052.52
  6. Step 6: Final answer
    x = 8,741,372,831.56

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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.