Home / 136,048,896,073.90-204,073,344,110.85-83,153,085,309.10

Finding the Fourth Proportional to 136,048,896,073.90, 204,073,344,110.85 and 83,153,085,309.10

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Solution

The fourth proportional to 136,048,896,073.90, 204,073,344,110.85 and 83,153,085,309.10 is: 124,729,627,963.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,048,896,073.90 : 204,073,344,110.85 = 83,153,085,309.10 : x
  2. Step 2: Convert to fraction form
    136,048,896,073.90/204,073,344,110.85 = 83,153,085,309.10/x
  3. Step 3: Cross multiply
    136,048,896,073.90x = 204,073,344,110.85 × 83,153,085,309.10
  4. Step 4: Simplify right side
    136,048,896,073.90x = 16,969,328,192,162,831,007,744
  5. Step 5: Solve for x
    x = 16,969,328,192,162,831,007,744/136,048,896,073.90
  6. Step 6: Final answer
    x = 124,729,627,963.65

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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.