Home / 124,711,515,007.20-187,067,272,510.80-122,232,023,877.60

Finding the Fourth Proportional to 124,711,515,007.20, 187,067,272,510.80 and 122,232,023,877.60

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Solution

The fourth proportional to 124,711,515,007.20, 187,067,272,510.80 and 122,232,023,877.60 is: 183,348,035,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,711,515,007.20 : 187,067,272,510.80 = 122,232,023,877.60 : x
  2. Step 2: Convert to fraction form
    124,711,515,007.20/187,067,272,510.80 = 122,232,023,877.60/x
  3. Step 3: Cross multiply
    124,711,515,007.20x = 187,067,272,510.80 × 122,232,023,877.60
  4. Step 4: Simplify right side
    124,711,515,007.20x = 22,865,611,320,257,610,252,288
  5. Step 5: Solve for x
    x = 22,865,611,320,257,610,252,288/124,711,515,007.20
  6. Step 6: Final answer
    x = 183,348,035,816.40

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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.