Home / 13,232,867.60-18,563,806-13,232,867.60

Finding the Fourth Proportional to 13,232,867.60, 18,563,806 and 13,232,867.60

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Solution

The fourth proportional to 13,232,867.60, 18,563,806 and 13,232,867.60 is: 18,563,806

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232,867.60 : 18,563,806 = 13,232,867.60 : x
  2. Step 2: Convert to fraction form
    13,232,867.60/18,563,806 = 13,232,867.60/x
  3. Step 3: Cross multiply
    13,232,867.60x = 18,563,806 × 13,232,867.60
  4. Step 4: Simplify right side
    13,232,867.60x = 245,652,386,950,085.59
  5. Step 5: Solve for x
    x = 245,652,386,950,085.59/13,232,867.60
  6. Step 6: Final answer
    x = 18,563,806

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.