Home / 26,262,779,972.70-39,396,591,695.16-8,576,550,371.52

Finding the Fourth Proportional to 26,262,779,972.70, 39,396,591,695.16 and 8,576,550,371.52

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Solution

The fourth proportional to 26,262,779,972.70, 39,396,591,695.16 and 8,576,550,371.52 is: 12,865,616,415.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,262,779,972.70 : 39,396,591,695.16 = 8,576,550,371.52 : x
  2. Step 2: Convert to fraction form
    26,262,779,972.70/39,396,591,695.16 = 8,576,550,371.52/x
  3. Step 3: Cross multiply
    26,262,779,972.70x = 39,396,591,695.16 × 8,576,550,371.52
  4. Step 4: Simplify right side
    26,262,779,972.70x = 337,886,853,139,746,324,480
  5. Step 5: Solve for x
    x = 337,886,853,139,746,324,480/26,262,779,972.70
  6. Step 6: Final answer
    x = 12,865,616,415.74

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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.