Home / 195,415,580.47-293,132,797.49-64,254,951.85

Finding the Fourth Proportional to 195,415,580.47, 293,132,797.49 and 64,254,951.85

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Solution

The fourth proportional to 195,415,580.47, 293,132,797.49 and 64,254,951.85 is: 96,385,527.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,415,580.47 : 293,132,797.49 = 64,254,951.85 : x
  2. Step 2: Convert to fraction form
    195,415,580.47/293,132,797.49 = 64,254,951.85/x
  3. Step 3: Cross multiply
    195,415,580.47x = 293,132,797.49 × 64,254,951.85
  4. Step 4: Simplify right side
    195,415,580.47x = 18,835,233,788,375,752
  5. Step 5: Solve for x
    x = 18,835,233,788,375,752/195,415,580.47
  6. Step 6: Final answer
    x = 96,385,527.41

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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.