Home / 223,650,294.15-335,363,180.67-130,307,479.32

Finding the Fourth Proportional to 223,650,294.15, 335,363,180.67 and 130,307,479.32

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Solution

The fourth proportional to 223,650,294.15, 335,363,180.67 and 130,307,479.32 is: 195,395,811.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,650,294.15 : 335,363,180.67 = 130,307,479.32 : x
  2. Step 2: Convert to fraction form
    223,650,294.15/335,363,180.67 = 130,307,479.32/x
  3. Step 3: Cross multiply
    223,650,294.15x = 335,363,180.67 × 130,307,479.32
  4. Step 4: Simplify right side
    223,650,294.15x = 43,700,330,729,845,448
  5. Step 5: Solve for x
    x = 43,700,330,729,845,448/223,650,294.15
  6. Step 6: Final answer
    x = 195,395,811.55

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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.