Home / 634,104,047.20-951,156,070.80-532,067,375.20

Finding the Fourth Proportional to 634,104,047.20, 951,156,070.80 and 532,067,375.20

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Solution

The fourth proportional to 634,104,047.20, 951,156,070.80 and 532,067,375.20 is: 798,101,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,104,047.20 : 951,156,070.80 = 532,067,375.20 : x
  2. Step 2: Convert to fraction form
    634,104,047.20/951,156,070.80 = 532,067,375.20/x
  3. Step 3: Cross multiply
    634,104,047.20x = 951,156,070.80 × 532,067,375.20
  4. Step 4: Simplify right side
    634,104,047.20x = 506,079,113,996,101,312
  5. Step 5: Solve for x
    x = 506,079,113,996,101,312/634,104,047.20
  6. Step 6: Final answer
    x = 798,101,062.80

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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.