Home / 27,804,928.96-38,357,166.72-24,128,685.76

Finding the Fourth Proportional to 27,804,928.96, 38,357,166.72 and 24,128,685.76

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Solution

The fourth proportional to 27,804,928.96, 38,357,166.72 and 24,128,685.76 is: 33,285,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,928.96 : 38,357,166.72 = 24,128,685.76 : x
  2. Step 2: Convert to fraction form
    27,804,928.96/38,357,166.72 = 24,128,685.76/x
  3. Step 3: Cross multiply
    27,804,928.96x = 38,357,166.72 × 24,128,685.76
  4. Step 4: Simplify right side
    27,804,928.96x = 925,508,022,430,810
  5. Step 5: Solve for x
    x = 925,508,022,430,810/27,804,928.96
  6. Step 6: Final answer
    x = 33,285,753.90

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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.