Home / 103,466,574,380.48-155,198,826,921.54-32,721,297,263.96

Finding the Fourth Proportional to 103,466,574,380.48, 155,198,826,921.54 and 32,721,297,263.96

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Solution

The fourth proportional to 103,466,574,380.48, 155,198,826,921.54 and 32,721,297,263.96 is: 49,081,618,688.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,466,574,380.48 : 155,198,826,921.54 = 32,721,297,263.96 : x
  2. Step 2: Convert to fraction form
    103,466,574,380.48/155,198,826,921.54 = 32,721,297,263.96/x
  3. Step 3: Cross multiply
    103,466,574,380.48x = 155,198,826,921.54 × 32,721,297,263.96
  4. Step 4: Simplify right side
    103,466,574,380.48x = 5,078,306,950,717,588,373,504
  5. Step 5: Solve for x
    x = 5,078,306,950,717,588,373,504/103,466,574,380.48
  6. Step 6: Final answer
    x = 49,081,618,688.21

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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.