Home / 136,048,896,000.78-204,073,344,001.17-83,153,085,235.98

Finding the Fourth Proportional to 136,048,896,000.78, 204,073,344,001.17 and 83,153,085,235.98

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Solution

The fourth proportional to 136,048,896,000.78, 204,073,344,001.17 and 83,153,085,235.98 is: 124,729,627,853.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,048,896,000.78 : 204,073,344,001.17 = 83,153,085,235.98 : x
  2. Step 2: Convert to fraction form
    136,048,896,000.78/204,073,344,001.17 = 83,153,085,235.98/x
  3. Step 3: Cross multiply
    136,048,896,000.78x = 204,073,344,001.17 × 83,153,085,235.98
  4. Step 4: Simplify right side
    136,048,896,000.78x = 16,969,328,168,120,757,518,336
  5. Step 5: Solve for x
    x = 16,969,328,168,120,757,518,336/136,048,896,000.78
  6. Step 6: Final answer
    x = 124,729,627,853.97

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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.