Home / 195,387,839.26-292,698,628.86-113,334,332.74

Finding the Fourth Proportional to 195,387,839.26, 292,698,628.86 and 113,334,332.74

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Solution

The fourth proportional to 195,387,839.26, 292,698,628.86 and 113,334,332.74 is: 169,779,265.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,387,839.26 : 292,698,628.86 = 113,334,332.74 : x
  2. Step 2: Convert to fraction form
    195,387,839.26/292,698,628.86 = 113,334,332.74/x
  3. Step 3: Cross multiply
    195,387,839.26x = 292,698,628.86 × 113,334,332.74
  4. Step 4: Simplify right side
    195,387,839.26x = 33,172,803,795,761,008
  5. Step 5: Solve for x
    x = 33,172,803,795,761,008/195,387,839.26
  6. Step 6: Final answer
    x = 169,779,265.29

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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.