Home / 368,468,477.70-552,894,001.32-150,278,894.34

Finding the Fourth Proportional to 368,468,477.70, 552,894,001.32 and 150,278,894.34

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Solution

The fourth proportional to 368,468,477.70, 552,894,001.32 and 150,278,894.34 is: 225,496,356.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,468,477.70 : 552,894,001.32 = 150,278,894.34 : x
  2. Step 2: Convert to fraction form
    368,468,477.70/552,894,001.32 = 150,278,894.34/x
  3. Step 3: Cross multiply
    368,468,477.70x = 552,894,001.32 × 150,278,894.34
  4. Step 4: Simplify right side
    368,468,477.70x = 83,088,299,205,588,112
  5. Step 5: Solve for x
    x = 83,088,299,205,588,112/368,468,477.70
  6. Step 6: Final answer
    x = 225,496,356.50

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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.