Home / 55,890,026.60-83,667,078.30-33,159,223.40

Finding the Fourth Proportional to 55,890,026.60, 83,667,078.30 and 33,159,223.40

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Solution

The fourth proportional to 55,890,026.60, 83,667,078.30 and 33,159,223.40 is: 49,639,184.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,890,026.60 : 83,667,078.30 = 33,159,223.40 : x
  2. Step 2: Convert to fraction form
    55,890,026.60/83,667,078.30 = 33,159,223.40/x
  3. Step 3: Cross multiply
    55,890,026.60x = 83,667,078.30 × 33,159,223.40
  4. Step 4: Simplify right side
    55,890,026.60x = 2,774,335,340,574,992
  5. Step 5: Solve for x
    x = 2,774,335,340,574,992/55,890,026.60
  6. Step 6: Final answer
    x = 49,639,184.47

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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.