Home / 117,253,412.80-175,880,119.20-98,441,713.60

Finding the Fourth Proportional to 117,253,412.80, 175,880,119.20 and 98,441,713.60

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Solution

The fourth proportional to 117,253,412.80, 175,880,119.20 and 98,441,713.60 is: 147,662,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,253,412.80 : 175,880,119.20 = 98,441,713.60 : x
  2. Step 2: Convert to fraction form
    117,253,412.80/175,880,119.20 = 98,441,713.60/x
  3. Step 3: Cross multiply
    117,253,412.80x = 175,880,119.20 × 98,441,713.60
  4. Step 4: Simplify right side
    117,253,412.80x = 17,313,940,322,220,258
  5. Step 5: Solve for x
    x = 17,313,940,322,220,258/117,253,412.80
  6. Step 6: Final answer
    x = 147,662,570.40

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1.5x scale

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.