Home / 183,712,238.60-275,568,357.90-122,490,235.40

Finding the Fourth Proportional to 183,712,238.60, 275,568,357.90 and 122,490,235.40

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Solution

The fourth proportional to 183,712,238.60, 275,568,357.90 and 122,490,235.40 is: 183,735,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,712,238.60 : 275,568,357.90 = 122,490,235.40 : x
  2. Step 2: Convert to fraction form
    183,712,238.60/275,568,357.90 = 122,490,235.40/x
  3. Step 3: Cross multiply
    183,712,238.60x = 275,568,357.90 × 122,490,235.40
  4. Step 4: Simplify right side
    183,712,238.60x = 33,754,433,027,962,448
  5. Step 5: Solve for x
    x = 33,754,433,027,962,448/183,712,238.60
  6. Step 6: Final answer
    x = 183,735,353.10

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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.