Home / 117,773,105.58-176,577,850.14-52,158,488.28

Finding the Fourth Proportional to 117,773,105.58, 176,577,850.14 and 52,158,488.28

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Solution

The fourth proportional to 117,773,105.58, 176,577,850.14 and 52,158,488.28 is: 78,201,501.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,773,105.58 : 176,577,850.14 = 52,158,488.28 : x
  2. Step 2: Convert to fraction form
    117,773,105.58/176,577,850.14 = 52,158,488.28/x
  3. Step 3: Cross multiply
    117,773,105.58x = 176,577,850.14 × 52,158,488.28
  4. Step 4: Simplify right side
    117,773,105.58x = 9,210,033,727,034,786
  5. Step 5: Solve for x
    x = 9,210,033,727,034,786/117,773,105.58
  6. Step 6: Final answer
    x = 78,201,501.79

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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.