Home / 26,834,976,452.90-40,252,464,679.35-7,207,655,723.30

Finding the Fourth Proportional to 26,834,976,452.90, 40,252,464,679.35 and 7,207,655,723.30

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Solution

The fourth proportional to 26,834,976,452.90, 40,252,464,679.35 and 7,207,655,723.30 is: 10,811,483,584.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834,976,452.90 : 40,252,464,679.35 = 7,207,655,723.30 : x
  2. Step 2: Convert to fraction form
    26,834,976,452.90/40,252,464,679.35 = 7,207,655,723.30/x
  3. Step 3: Cross multiply
    26,834,976,452.90x = 40,252,464,679.35 × 7,207,655,723.30
  4. Step 4: Simplify right side
    26,834,976,452.90x = 290,125,907,423,048,138,752
  5. Step 5: Solve for x
    x = 290,125,907,423,048,138,752/26,834,976,452.90
  6. Step 6: Final answer
    x = 10,811,483,584.95

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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.