Home / 117,518,543.40-176,193,834.30-52,769,346.60

Finding the Fourth Proportional to 117,518,543.40, 176,193,834.30 and 52,769,346.60

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Solution

The fourth proportional to 117,518,543.40, 176,193,834.30 and 52,769,346.60 is: 79,116,310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,518,543.40 : 176,193,834.30 = 52,769,346.60 : x
  2. Step 2: Convert to fraction form
    117,518,543.40/176,193,834.30 = 52,769,346.60/x
  3. Step 3: Cross multiply
    117,518,543.40x = 176,193,834.30 × 52,769,346.60
  4. Step 4: Simplify right side
    117,518,543.40x = 9,297,633,510,959,670
  5. Step 5: Solve for x
    x = 9,297,633,510,959,670/117,518,543.40
  6. Step 6: Final answer
    x = 79,116,310.00

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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.