Home / 439,293,347.16-606,223,155.52-241,058,158.68

Finding the Fourth Proportional to 439,293,347.16, 606,223,155.52 and 241,058,158.68

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Solution

The fourth proportional to 439,293,347.16, 606,223,155.52 and 241,058,158.68 is: 332,659,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,293,347.16 : 606,223,155.52 = 241,058,158.68 : x
  2. Step 2: Convert to fraction form
    439,293,347.16/606,223,155.52 = 241,058,158.68/x
  3. Step 3: Cross multiply
    439,293,347.16x = 606,223,155.52 × 241,058,158.68
  4. Step 4: Simplify right side
    439,293,347.16x = 146,135,037,618,830,464
  5. Step 5: Solve for x
    x = 146,135,037,618,830,464/439,293,347.16
  6. Step 6: Final answer
    x = 332,659,346.11

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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.