Home / 26,636,439,717.26-36,763,023,025.01-15,932,738,019.66

Finding the Fourth Proportional to 26,636,439,717.26, 36,763,023,025.01 and 15,932,738,019.66

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Solution

The fourth proportional to 26,636,439,717.26, 36,763,023,025.01 and 15,932,738,019.66 is: 21,990,011,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636,439,717.26 : 36,763,023,025.01 = 15,932,738,019.66 : x
  2. Step 2: Convert to fraction form
    26,636,439,717.26/36,763,023,025.01 = 15,932,738,019.66/x
  3. Step 3: Cross multiply
    26,636,439,717.26x = 36,763,023,025.01 × 15,932,738,019.66
  4. Step 4: Simplify right side
    26,636,439,717.26x = 585,735,614,668,070,715,392
  5. Step 5: Solve for x
    x = 585,735,614,668,070,715,392/26,636,439,717.26
  6. Step 6: Final answer
    x = 21,990,011,461.20

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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.