Home / 27,889,710.10-41,834,565.15-27,730,277.80

Finding the Fourth Proportional to 27,889,710.10, 41,834,565.15 and 27,730,277.80

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Solution

The fourth proportional to 27,889,710.10, 41,834,565.15 and 27,730,277.80 is: 41,595,416.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,710.10 : 41,834,565.15 = 27,730,277.80 : x
  2. Step 2: Convert to fraction form
    27,889,710.10/41,834,565.15 = 27,730,277.80/x
  3. Step 3: Cross multiply
    27,889,710.10x = 41,834,565.15 × 27,730,277.80
  4. Step 4: Simplify right side
    27,889,710.10x = 1,160,084,113,251,698.75
  5. Step 5: Solve for x
    x = 1,160,084,113,251,698.75/27,889,710.10
  6. Step 6: Final answer
    x = 41,595,416.70

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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.