Home / 179,496,095.10-269,456,719.05-101,834,850.30

Finding the Fourth Proportional to 179,496,095.10, 269,456,719.05 and 101,834,850.30

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Solution

The fourth proportional to 179,496,095.10, 269,456,719.05 and 101,834,850.30 is: 152,872,877.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,496,095.10 : 269,456,719.05 = 101,834,850.30 : x
  2. Step 2: Convert to fraction form
    179,496,095.10/269,456,719.05 = 101,834,850.30/x
  3. Step 3: Cross multiply
    179,496,095.10x = 269,456,719.05 × 101,834,850.30
  4. Step 4: Simplify right side
    179,496,095.10x = 27,440,084,646,785,908
  5. Step 5: Solve for x
    x = 27,440,084,646,785,908/179,496,095.10
  6. Step 6: Final answer
    x = 152,872,877.99

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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.