Home / 8,753,899,849.03-12,080,365,821.75-4,739,569,626.25

Finding the Fourth Proportional to 8,753,899,849.03, 12,080,365,821.75 and 4,739,569,626.25

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Solution

The fourth proportional to 8,753,899,849.03, 12,080,365,821.75 and 4,739,569,626.25 is: 6,540,597,437.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,899,849.03 : 12,080,365,821.75 = 4,739,569,626.25 : x
  2. Step 2: Convert to fraction form
    8,753,899,849.03/12,080,365,821.75 = 4,739,569,626.25/x
  3. Step 3: Cross multiply
    8,753,899,849.03x = 12,080,365,821.75 × 4,739,569,626.25
  4. Step 4: Simplify right side
    8,753,899,849.03x = 57,255,734,922,754,924,544
  5. Step 5: Solve for x
    x = 57,255,734,922,754,924,544/8,753,899,849.03
  6. Step 6: Final answer
    x = 6,540,597,437.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.