Home / 57,117,296,528.80-85,675,944,793.20-50,913,466,871.20

Finding the Fourth Proportional to 57,117,296,528.80, 85,675,944,793.20 and 50,913,466,871.20

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Solution

The fourth proportional to 57,117,296,528.80, 85,675,944,793.20 and 50,913,466,871.20 is: 76,370,200,306.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,117,296,528.80 : 85,675,944,793.20 = 50,913,466,871.20 : x
  2. Step 2: Convert to fraction form
    57,117,296,528.80/85,675,944,793.20 = 50,913,466,871.20/x
  3. Step 3: Cross multiply
    57,117,296,528.80x = 85,675,944,793.20 × 50,913,466,871.20
  4. Step 4: Simplify right side
    57,117,296,528.80x = 4,362,059,376,887,348,068,352
  5. Step 5: Solve for x
    x = 4,362,059,376,887,348,068,352/57,117,296,528.80
  6. Step 6: Final answer
    x = 76,370,200,306.80

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Double scale
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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.