Home / 64,006,279.20-95,867,701.20-52,668,871.20

Finding the Fourth Proportional to 64,006,279.20, 95,867,701.20 and 52,668,871.20

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Solution

The fourth proportional to 64,006,279.20, 95,867,701.20 and 52,668,871.20 is: 78,886,691.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,006,279.20 : 95,867,701.20 = 52,668,871.20 : x
  2. Step 2: Convert to fraction form
    64,006,279.20/95,867,701.20 = 52,668,871.20/x
  3. Step 3: Cross multiply
    64,006,279.20x = 95,867,701.20 × 52,668,871.20
  4. Step 4: Simplify right side
    64,006,279.20x = 5,049,243,606,742,886
  5. Step 5: Solve for x
    x = 5,049,243,606,742,886/64,006,279.20
  6. Step 6: Final answer
    x = 78,886,691.58

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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.