Home / 360,603,211.83-497,627,549.15-201,833,287.62

Finding the Fourth Proportional to 360,603,211.83, 497,627,549.15 and 201,833,287.62

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Solution

The fourth proportional to 360,603,211.83, 497,627,549.15 and 201,833,287.62 is: 278,527,203.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,603,211.83 : 497,627,549.15 = 201,833,287.62 : x
  2. Step 2: Convert to fraction form
    360,603,211.83/497,627,549.15 = 201,833,287.62/x
  3. Step 3: Cross multiply
    360,603,211.83x = 497,627,549.15 × 201,833,287.62
  4. Step 4: Simplify right side
    360,603,211.83x = 100,437,804,254,218,464
  5. Step 5: Solve for x
    x = 100,437,804,254,218,464/360,603,211.83
  6. Step 6: Final answer
    x = 278,527,203.75

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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.