Home / 10,080,288,045.08-15,120,432,067.61-6,597,436,307.48

Finding the Fourth Proportional to 10,080,288,045.08, 15,120,432,067.61 and 6,597,436,307.48

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Solution

The fourth proportional to 10,080,288,045.08, 15,120,432,067.61 and 6,597,436,307.48 is: 9,896,154,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,288,045.08 : 15,120,432,067.61 = 6,597,436,307.48 : x
  2. Step 2: Convert to fraction form
    10,080,288,045.08/15,120,432,067.61 = 6,597,436,307.48/x
  3. Step 3: Cross multiply
    10,080,288,045.08x = 15,120,432,067.61 × 6,597,436,307.48
  4. Step 4: Simplify right side
    10,080,288,045.08x = 99,756,087,507,579,305,984
  5. Step 5: Solve for x
    x = 99,756,087,507,579,305,984/10,080,288,045.08
  6. Step 6: Final answer
    x = 9,896,154,461.21

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Double scale
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Similar ratio
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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.