Home / 83,921,546,875.30-125,882,320,312.95-83,921,546,875.30

Finding the Fourth Proportional to 83,921,546,875.30, 125,882,320,312.95 and 83,921,546,875.30

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Solution

The fourth proportional to 83,921,546,875.30, 125,882,320,312.95 and 83,921,546,875.30 is: 125,882,320,312.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,921,546,875.30 : 125,882,320,312.95 = 83,921,546,875.30 : x
  2. Step 2: Convert to fraction form
    83,921,546,875.30/125,882,320,312.95 = 83,921,546,875.30/x
  3. Step 3: Cross multiply
    83,921,546,875.30x = 125,882,320,312.95 × 83,921,546,875.30
  4. Step 4: Simplify right side
    83,921,546,875.30x = 10,564,239,044,914,763,005,952
  5. Step 5: Solve for x
    x = 10,564,239,044,914,763,005,952/83,921,546,875.30
  6. Step 6: Final answer
    x = 125,882,320,312.95

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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.