Home / 442,535,486.16-610,682,956.84-244,292,723.04

Finding the Fourth Proportional to 442,535,486.16, 610,682,956.84 and 244,292,723.04

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Solution

The fourth proportional to 442,535,486.16, 610,682,956.84 and 244,292,723.04 is: 337,115,117.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,535,486.16 : 610,682,956.84 = 244,292,723.04 : x
  2. Step 2: Convert to fraction form
    442,535,486.16/610,682,956.84 = 244,292,723.04/x
  3. Step 3: Cross multiply
    442,535,486.16x = 610,682,956.84 × 244,292,723.04
  4. Step 4: Simplify right side
    442,535,486.16x = 149,185,402,440,562,400
  5. Step 5: Solve for x
    x = 149,185,402,440,562,400/442,535,486.16
  6. Step 6: Final answer
    x = 337,115,117.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.