Home / 117,773,104.08-176,577,847.89-52,158,486.78

Finding the Fourth Proportional to 117,773,104.08, 176,577,847.89 and 52,158,486.78

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Solution

The fourth proportional to 117,773,104.08, 176,577,847.89 and 52,158,486.78 is: 78,201,499.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,773,104.08 : 176,577,847.89 = 52,158,486.78 : x
  2. Step 2: Convert to fraction form
    117,773,104.08/176,577,847.89 = 52,158,486.78/x
  3. Step 3: Cross multiply
    117,773,104.08x = 176,577,847.89 × 52,158,486.78
  4. Step 4: Simplify right side
    117,773,104.08x = 9,210,033,344,615,822
  5. Step 5: Solve for x
    x = 9,210,033,344,615,822/117,773,104.08
  6. Step 6: Final answer
    x = 78,201,499.54

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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.