Home / 9,712,548,863.68-14,545,873,836.05-4,741,674,923.20

Finding the Fourth Proportional to 9,712,548,863.68, 14,545,873,836.05 and 4,741,674,923.20

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Solution

The fourth proportional to 9,712,548,863.68, 14,545,873,836.05 and 4,741,674,923.20 is: 7,101,308,438.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,712,548,863.68 : 14,545,873,836.05 = 4,741,674,923.20 : x
  2. Step 2: Convert to fraction form
    9,712,548,863.68/14,545,873,836.05 = 4,741,674,923.20/x
  3. Step 3: Cross multiply
    9,712,548,863.68x = 14,545,873,836.05 × 4,741,674,923.20
  4. Step 4: Simplify right side
    9,712,548,863.68x = 68,971,805,204,356,538,368
  5. Step 5: Solve for x
    x = 68,971,805,204,356,538,368/9,712,548,863.68
  6. Step 6: Final answer
    x = 7,101,308,438.44

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1.5x scale

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.