Home / 151,596,234.20-227,075,486.70-126,087,066.20

Finding the Fourth Proportional to 151,596,234.20, 227,075,486.70 and 126,087,066.20

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Solution

The fourth proportional to 151,596,234.20, 227,075,486.70 and 126,087,066.20 is: 188,865,390.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,596,234.20 : 227,075,486.70 = 126,087,066.20 : x
  2. Step 2: Convert to fraction form
    151,596,234.20/227,075,486.70 = 126,087,066.20/x
  3. Step 3: Cross multiply
    151,596,234.20x = 227,075,486.70 × 126,087,066.20
  4. Step 4: Simplify right side
    151,596,234.20x = 28,631,281,923,940,120
  5. Step 5: Solve for x
    x = 28,631,281,923,940,120/151,596,234.20
  6. Step 6: Final answer
    x = 188,865,390.19

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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.