Home / 195,415,610.37-293,132,842.22-64,254,981.95

Finding the Fourth Proportional to 195,415,610.37, 293,132,842.22 and 64,254,981.95

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Solution

The fourth proportional to 195,415,610.37, 293,132,842.22 and 64,254,981.95 is: 96,385,572.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,415,610.37 : 293,132,842.22 = 64,254,981.95 : x
  2. Step 2: Convert to fraction form
    195,415,610.37/293,132,842.22 = 64,254,981.95/x
  3. Step 3: Cross multiply
    195,415,610.37x = 293,132,842.22 × 64,254,981.95
  4. Step 4: Simplify right side
    195,415,610.37x = 18,835,245,485,798,300
  5. Step 5: Solve for x
    x = 18,835,245,485,798,300/195,415,610.37
  6. Step 6: Final answer
    x = 96,385,572.52

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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.