Home / 195,596,937.20-293,395,405.80-88,101,513.20

Finding the Fourth Proportional to 195,596,937.20, 293,395,405.80 and 88,101,513.20

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Solution

The fourth proportional to 195,596,937.20, 293,395,405.80 and 88,101,513.20 is: 132,152,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,596,937.20 : 293,395,405.80 = 88,101,513.20 : x
  2. Step 2: Convert to fraction form
    195,596,937.20/293,395,405.80 = 88,101,513.20/x
  3. Step 3: Cross multiply
    195,596,937.20x = 293,395,405.80 × 88,101,513.20
  4. Step 4: Simplify right side
    195,596,937.20x = 25,848,579,216,908,060
  5. Step 5: Solve for x
    x = 25,848,579,216,908,060/195,596,937.20
  6. Step 6: Final answer
    x = 132,152,269.80

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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.