Home / 151,817,814.80-227,726,722.20-94,422,186.80

Finding the Fourth Proportional to 151,817,814.80, 227,726,722.20 and 94,422,186.80

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Solution

The fourth proportional to 151,817,814.80, 227,726,722.20 and 94,422,186.80 is: 141,633,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,817,814.80 : 227,726,722.20 = 94,422,186.80 : x
  2. Step 2: Convert to fraction form
    151,817,814.80/227,726,722.20 = 94,422,186.80/x
  3. Step 3: Cross multiply
    151,817,814.80x = 227,726,722.20 × 94,422,186.80
  4. Step 4: Simplify right side
    151,817,814.80x = 21,502,455,102,920,104
  5. Step 5: Solve for x
    x = 21,502,455,102,920,104/151,817,814.80
  6. Step 6: Final answer
    x = 141,633,280.20

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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.