Home / 66,488,270,655.72-99,711,779,211.35-23,987,642,899.27

Finding the Fourth Proportional to 66,488,270,655.72, 99,711,779,211.35 and 23,987,642,899.27

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Solution

The fourth proportional to 66,488,270,655.72, 99,711,779,211.35 and 23,987,642,899.27 is: 35,974,022,620.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,488,270,655.72 : 99,711,779,211.35 = 23,987,642,899.27 : x
  2. Step 2: Convert to fraction form
    66,488,270,655.72/99,711,779,211.35 = 23,987,642,899.27/x
  3. Step 3: Cross multiply
    66,488,270,655.72x = 99,711,779,211.35 × 23,987,642,899.27
  4. Step 4: Simplify right side
    66,488,270,655.72x = 2,391,850,552,572,597,764,096
  5. Step 5: Solve for x
    x = 2,391,850,552,572,597,764,096/66,488,270,655.72
  6. Step 6: Final answer
    x = 35,974,022,620.59

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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.