Home / 83,886,548.64-125,834,307-26,383,303.86

Finding the Fourth Proportional to 83,886,548.64, 125,834,307 and 26,383,303.86

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Solution

The fourth proportional to 83,886,548.64, 125,834,307 and 26,383,303.86 is: 39,576,366.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,886,548.64 : 125,834,307 = 26,383,303.86 : x
  2. Step 2: Convert to fraction form
    83,886,548.64/125,834,307 = 26,383,303.86/x
  3. Step 3: Cross multiply
    83,886,548.64x = 125,834,307 × 26,383,303.86
  4. Step 4: Simplify right side
    83,886,548.64x = 3,319,924,757,593,525
  5. Step 5: Solve for x
    x = 3,319,924,757,593,525/83,886,548.64
  6. Step 6: Final answer
    x = 39,576,366.07

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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.