Home / 41,408,047.60-62,112,071.40-26,328,828.40

Finding the Fourth Proportional to 41,408,047.60, 62,112,071.40 and 26,328,828.40

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Solution

The fourth proportional to 41,408,047.60, 62,112,071.40 and 26,328,828.40 is: 39,493,242.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,408,047.60 : 62,112,071.40 = 26,328,828.40 : x
  2. Step 2: Convert to fraction form
    41,408,047.60/62,112,071.40 = 26,328,828.40/x
  3. Step 3: Cross multiply
    41,408,047.60x = 62,112,071.40 × 26,328,828.40
  4. Step 4: Simplify right side
    41,408,047.60x = 1,635,338,069,459,147.75
  5. Step 5: Solve for x
    x = 1,635,338,069,459,147.75/41,408,047.60
  6. Step 6: Final answer
    x = 39,493,242.60

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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.