Home / 8,893,947,129.29-13,340,450,834.91-2,917,286,038.48

Finding the Fourth Proportional to 8,893,947,129.29, 13,340,450,834.91 and 2,917,286,038.48

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Solution

The fourth proportional to 8,893,947,129.29, 13,340,450,834.91 and 2,917,286,038.48 is: 4,375,774,940.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,893,947,129.29 : 13,340,450,834.91 = 2,917,286,038.48 : x
  2. Step 2: Convert to fraction form
    8,893,947,129.29/13,340,450,834.91 = 2,917,286,038.48/x
  3. Step 3: Cross multiply
    8,893,947,129.29x = 13,340,450,834.91 × 2,917,286,038.48
  4. Step 4: Simplify right side
    8,893,947,129.29x = 38,917,910,967,730,569,216
  5. Step 5: Solve for x
    x = 38,917,910,967,730,569,216/8,893,947,129.29
  6. Step 6: Final answer
    x = 4,375,774,940.19

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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.