Home / 13,468,032,767.40-20,202,049,151.10-10,202,859,263.40

Finding the Fourth Proportional to 13,468,032,767.40, 20,202,049,151.10 and 10,202,859,263.40

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Solution

The fourth proportional to 13,468,032,767.40, 20,202,049,151.10 and 10,202,859,263.40 is: 15,304,288,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,468,032,767.40 : 20,202,049,151.10 = 10,202,859,263.40 : x
  2. Step 2: Convert to fraction form
    13,468,032,767.40/20,202,049,151.10 = 10,202,859,263.40/x
  3. Step 3: Cross multiply
    13,468,032,767.40x = 20,202,049,151.10 × 10,202,859,263.40
  4. Step 4: Simplify right side
    13,468,032,767.40x = 206,118,664,320,962,723,840
  5. Step 5: Solve for x
    x = 206,118,664,320,962,723,840/13,468,032,767.40
  6. Step 6: Final answer
    x = 15,304,288,895.10

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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.