Home / 35,569,963.32-49,086,581.72-19,272,439.32

Finding the Fourth Proportional to 35,569,963.32, 49,086,581.72 and 19,272,439.32

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Solution

The fourth proportional to 35,569,963.32, 49,086,581.72 and 19,272,439.32 is: 26,595,983.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,569,963.32 : 49,086,581.72 = 19,272,439.32 : x
  2. Step 2: Convert to fraction form
    35,569,963.32/49,086,581.72 = 19,272,439.32/x
  3. Step 3: Cross multiply
    35,569,963.32x = 49,086,581.72 × 19,272,439.32
  4. Step 4: Simplify right side
    35,569,963.32x = 946,018,167,624,921.25
  5. Step 5: Solve for x
    x = 946,018,167,624,921.25/35,569,963.32
  6. Step 6: Final answer
    x = 26,595,983.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.