Home / 12,755,024,401.10-19,132,536,601.65-3,439,713,976.70

Finding the Fourth Proportional to 12,755,024,401.10, 19,132,536,601.65 and 3,439,713,976.70

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Solution

The fourth proportional to 12,755,024,401.10, 19,132,536,601.65 and 3,439,713,976.70 is: 5,159,570,965.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,755,024,401.10 : 19,132,536,601.65 = 3,439,713,976.70 : x
  2. Step 2: Convert to fraction form
    12,755,024,401.10/19,132,536,601.65 = 3,439,713,976.70/x
  3. Step 3: Cross multiply
    12,755,024,401.10x = 19,132,536,601.65 × 3,439,713,976.70
  4. Step 4: Simplify right side
    12,755,024,401.10x = 65,810,453,558,419,824,640
  5. Step 5: Solve for x
    x = 65,810,453,558,419,824,640/12,755,024,401.10
  6. Step 6: Final answer
    x = 5,159,570,965.05

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Double scale
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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.