Home / 26,513,078.92-36,587,702.10-14,910,638.92

Finding the Fourth Proportional to 26,513,078.92, 36,587,702.10 and 14,910,638.92

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Solution

The fourth proportional to 26,513,078.92, 36,587,702.10 and 14,910,638.92 is: 20,576,486.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,513,078.92 : 36,587,702.10 = 14,910,638.92 : x
  2. Step 2: Convert to fraction form
    26,513,078.92/36,587,702.10 = 14,910,638.92/x
  3. Step 3: Cross multiply
    26,513,078.92x = 36,587,702.10 × 14,910,638.92
  4. Step 4: Simplify right side
    26,513,078.92x = 545,546,014,925,625.75
  5. Step 5: Solve for x
    x = 545,546,014,925,625.75/26,513,078.92
  6. Step 6: Final answer
    x = 20,576,486.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.