Home / 26,073,576,019.20-39,110,364,028.80-9,511,890,412.80

Finding the Fourth Proportional to 26,073,576,019.20, 39,110,364,028.80 and 9,511,890,412.80

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Solution

The fourth proportional to 26,073,576,019.20, 39,110,364,028.80 and 9,511,890,412.80 is: 14,267,835,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,073,576,019.20 : 39,110,364,028.80 = 9,511,890,412.80 : x
  2. Step 2: Convert to fraction form
    26,073,576,019.20/39,110,364,028.80 = 9,511,890,412.80/x
  3. Step 3: Cross multiply
    26,073,576,019.20x = 39,110,364,028.80 × 9,511,890,412.80
  4. Step 4: Simplify right side
    26,073,576,019.20x = 372,013,496,646,660,718,592
  5. Step 5: Solve for x
    x = 372,013,496,646,660,718,592/26,073,576,019.20
  6. Step 6: Final answer
    x = 14,267,835,619.20

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Double scale
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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.