Home / 151,596,223.20-227,075,470.20-126,087,055.20

Finding the Fourth Proportional to 151,596,223.20, 227,075,470.20 and 126,087,055.20

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Solution

The fourth proportional to 151,596,223.20, 227,075,470.20 and 126,087,055.20 is: 188,865,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,596,223.20 : 227,075,470.20 = 126,087,055.20 : x
  2. Step 2: Convert to fraction form
    151,596,223.20/227,075,470.20 = 126,087,055.20/x
  3. Step 3: Cross multiply
    151,596,223.20x = 227,075,470.20 × 126,087,055.20
  4. Step 4: Simplify right side
    151,596,223.20x = 28,631,277,345,673,356
  5. Step 5: Solve for x
    x = 28,631,277,345,673,356/151,596,223.20
  6. Step 6: Final answer
    x = 188,865,373.70

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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.