Home / 15,768,026.70-23,652,040.05-4,408,457.10

Finding the Fourth Proportional to 15,768,026.70, 23,652,040.05 and 4,408,457.10

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Solution

The fourth proportional to 15,768,026.70, 23,652,040.05 and 4,408,457.10 is: 6,612,685.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,026.70 : 23,652,040.05 = 4,408,457.10 : x
  2. Step 2: Convert to fraction form
    15,768,026.70/23,652,040.05 = 4,408,457.10/x
  3. Step 3: Cross multiply
    15,768,026.70x = 23,652,040.05 × 4,408,457.10
  4. Step 4: Simplify right side
    15,768,026.70x = 104,269,003,887,906.84
  5. Step 5: Solve for x
    x = 104,269,003,887,906.84/15,768,026.70
  6. Step 6: Final answer
    x = 6,612,685.65

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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.