Home / 27,886,319.15-38,487,686.42-23,232,724.97

Finding the Fourth Proportional to 27,886,319.15, 38,487,686.42 and 23,232,724.97

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Solution

The fourth proportional to 27,886,319.15, 38,487,686.42 and 23,232,724.97 is: 32,064,964.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,319.15 : 38,487,686.42 = 23,232,724.97 : x
  2. Step 2: Convert to fraction form
    27,886,319.15/38,487,686.42 = 23,232,724.97/x
  3. Step 3: Cross multiply
    27,886,319.15x = 38,487,686.42 × 23,232,724.97
  4. Step 4: Simplify right side
    27,886,319.15x = 894,173,833,193,107.25
  5. Step 5: Solve for x
    x = 894,173,833,193,107.25/27,886,319.15
  6. Step 6: Final answer
    x = 32,064,964.49

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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.