Home / 64,006,363.20-95,867,827.20-52,668,955.20

Finding the Fourth Proportional to 64,006,363.20, 95,867,827.20 and 52,668,955.20

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Solution

The fourth proportional to 64,006,363.20, 95,867,827.20 and 52,668,955.20 is: 78,886,817.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,006,363.20 : 95,867,827.20 = 52,668,955.20 : x
  2. Step 2: Convert to fraction form
    64,006,363.20/95,867,827.20 = 52,668,955.20/x
  3. Step 3: Cross multiply
    64,006,363.20x = 95,867,827.20 × 52,668,955.20
  4. Step 4: Simplify right side
    64,006,363.20x = 5,049,258,295,918,142
  5. Step 5: Solve for x
    x = 5,049,258,295,918,142/64,006,363.20
  6. Step 6: Final answer
    x = 78,886,817.55

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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.