Home / 8,806,554.20-13,209,831.30-5,775,372.20

Finding the Fourth Proportional to 8,806,554.20, 13,209,831.30 and 5,775,372.20

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Solution

The fourth proportional to 8,806,554.20, 13,209,831.30 and 5,775,372.20 is: 8,663,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,554.20 : 13,209,831.30 = 5,775,372.20 : x
  2. Step 2: Convert to fraction form
    8,806,554.20/13,209,831.30 = 5,775,372.20/x
  3. Step 3: Cross multiply
    8,806,554.20x = 13,209,831.30 × 5,775,372.20
  4. Step 4: Simplify right side
    8,806,554.20x = 76,291,692,456,709.86
  5. Step 5: Solve for x
    x = 76,291,692,456,709.86/8,806,554.20
  6. Step 6: Final answer
    x = 8,663,058.30

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Double scale
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Similar ratio
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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.