Home / 27,538,412,145.30-41,317,821,885.15-10,988,063,946.90

Finding the Fourth Proportional to 27,538,412,145.30, 41,317,821,885.15 and 10,988,063,946.90

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Solution

The fourth proportional to 27,538,412,145.30, 41,317,821,885.15 and 10,988,063,946.90 is: 16,486,167,271.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538,412,145.30 : 41,317,821,885.15 = 10,988,063,946.90 : x
  2. Step 2: Convert to fraction form
    27,538,412,145.30/41,317,821,885.15 = 10,988,063,946.90/x
  3. Step 3: Cross multiply
    27,538,412,145.30x = 41,317,821,885.15 × 10,988,063,946.90
  4. Step 4: Simplify right side
    27,538,412,145.30x = 454,002,869,020,652,535,808
  5. Step 5: Solve for x
    x = 454,002,869,020,652,535,808/27,538,412,145.30
  6. Step 6: Final answer
    x = 16,486,167,271.56

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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.