Home / 123,070,416.45-184,537,472.28-50,338,271.13

Finding the Fourth Proportional to 123,070,416.45, 184,537,472.28 and 50,338,271.13

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Solution

The fourth proportional to 123,070,416.45, 184,537,472.28 and 50,338,271.13 is: 75,479,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,070,416.45 : 184,537,472.28 = 50,338,271.13 : x
  2. Step 2: Convert to fraction form
    123,070,416.45/184,537,472.28 = 50,338,271.13/x
  3. Step 3: Cross multiply
    123,070,416.45x = 184,537,472.28 × 50,338,271.13
  4. Step 4: Simplify right side
    123,070,416.45x = 9,289,297,313,275,500
  5. Step 5: Solve for x
    x = 9,289,297,313,275,500/123,070,416.45
  6. Step 6: Final answer
    x = 75,479,531.00

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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.