Home / 117,014,772.70-175,522,159.05-59,619,144.70

Finding the Fourth Proportional to 117,014,772.70, 175,522,159.05 and 59,619,144.70

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Solution

The fourth proportional to 117,014,772.70, 175,522,159.05 and 59,619,144.70 is: 89,428,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,014,772.70 : 175,522,159.05 = 59,619,144.70 : x
  2. Step 2: Convert to fraction form
    117,014,772.70/175,522,159.05 = 59,619,144.70/x
  3. Step 3: Cross multiply
    117,014,772.70x = 175,522,159.05 × 59,619,144.70
  4. Step 4: Simplify right side
    117,014,772.70x = 10,464,480,998,458,366
  5. Step 5: Solve for x
    x = 10,464,480,998,458,366/117,014,772.70
  6. Step 6: Final answer
    x = 89,428,717.05

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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.