Home / 368,468,703.37-552,894,340.34-150,279,120.01

Finding the Fourth Proportional to 368,468,703.37, 552,894,340.34 and 150,279,120.01

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Solution

The fourth proportional to 368,468,703.37, 552,894,340.34 and 150,279,120.01 is: 225,496,695.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,468,703.37 : 552,894,340.34 = 150,279,120.01 : x
  2. Step 2: Convert to fraction form
    368,468,703.37/552,894,340.34 = 150,279,120.01/x
  3. Step 3: Cross multiply
    368,468,703.37x = 552,894,340.34 × 150,279,120.01
  4. Step 4: Simplify right side
    368,468,703.37x = 83,088,474,924,804,640
  5. Step 5: Solve for x
    x = 83,088,474,924,804,640/368,468,703.37
  6. Step 6: Final answer
    x = 225,496,695.28

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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.