Home / 117,619,246.40-176,092,946.40-114,260,014.40

Finding the Fourth Proportional to 117,619,246.40, 176,092,946.40 and 114,260,014.40

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Solution

The fourth proportional to 117,619,246.40, 176,092,946.40 and 114,260,014.40 is: 171,063,692.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,619,246.40 : 176,092,946.40 = 114,260,014.40 : x
  2. Step 2: Convert to fraction form
    117,619,246.40/176,092,946.40 = 114,260,014.40/x
  3. Step 3: Cross multiply
    117,619,246.40x = 176,092,946.40 × 114,260,014.40
  4. Step 4: Simplify right side
    117,619,246.40x = 20,120,382,591,402,428
  5. Step 5: Solve for x
    x = 20,120,382,591,402,428/117,619,246.40
  6. Step 6: Final answer
    x = 171,063,692.44

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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.