Home / 195,601,633.20-293,402,449.80-88,106,209.20

Finding the Fourth Proportional to 195,601,633.20, 293,402,449.80 and 88,106,209.20

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Solution

The fourth proportional to 195,601,633.20, 293,402,449.80 and 88,106,209.20 is: 132,159,313.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,601,633.20 : 293,402,449.80 = 88,106,209.20 : x
  2. Step 2: Convert to fraction form
    195,601,633.20/293,402,449.80 = 88,106,209.20/x
  3. Step 3: Cross multiply
    195,601,633.20x = 293,402,449.80 × 88,106,209.20
  4. Step 4: Simplify right side
    195,601,633.20x = 25,850,577,621,871,300
  5. Step 5: Solve for x
    x = 25,850,577,621,871,300/195,601,633.20
  6. Step 6: Final answer
    x = 132,159,313.80

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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.