Home / 7,243,344,493.90-10,865,016,740.85-2,073,486,445.90

Finding the Fourth Proportional to 7,243,344,493.90, 10,865,016,740.85 and 2,073,486,445.90

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Solution

The fourth proportional to 7,243,344,493.90, 10,865,016,740.85 and 2,073,486,445.90 is: 3,110,229,668.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,493.90 : 10,865,016,740.85 = 2,073,486,445.90 : x
  2. Step 2: Convert to fraction form
    7,243,344,493.90/10,865,016,740.85 = 2,073,486,445.90/x
  3. Step 3: Cross multiply
    7,243,344,493.90x = 10,865,016,740.85 × 2,073,486,445.90
  4. Step 4: Simplify right side
    7,243,344,493.90x = 22,528,464,946,629,070,848
  5. Step 5: Solve for x
    x = 22,528,464,946,629,070,848/7,243,344,493.90
  6. Step 6: Final answer
    x = 3,110,229,668.85

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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.