Home / 83,886,618.06-125,834,411.01-26,383,373.22

Finding the Fourth Proportional to 83,886,618.06, 125,834,411.01 and 26,383,373.22

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Solution

The fourth proportional to 83,886,618.06, 125,834,411.01 and 26,383,373.22 is: 39,576,470.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,886,618.06 : 125,834,411.01 = 26,383,373.22 : x
  2. Step 2: Convert to fraction form
    83,886,618.06/125,834,411.01 = 26,383,373.22/x
  3. Step 3: Cross multiply
    83,886,618.06x = 125,834,411.01 × 26,383,373.22
  4. Step 4: Simplify right side
    83,886,618.06x = 3,319,936,229,595,707
  5. Step 5: Solve for x
    x = 3,319,936,229,595,707/83,886,618.06
  6. Step 6: Final answer
    x = 39,576,470.08

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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.