Home / 27,889,713.10-41,834,569.65-27,730,280.80

Finding the Fourth Proportional to 27,889,713.10, 41,834,569.65 and 27,730,280.80

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Solution

The fourth proportional to 27,889,713.10, 41,834,569.65 and 27,730,280.80 is: 41,595,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,713.10 : 41,834,569.65 = 27,730,280.80 : x
  2. Step 2: Convert to fraction form
    27,889,713.10/41,834,569.65 = 27,730,280.80/x
  3. Step 3: Cross multiply
    27,889,713.10x = 41,834,569.65 × 27,730,280.80
  4. Step 4: Simplify right side
    27,889,713.10x = 1,160,084,363,541,657.75
  5. Step 5: Solve for x
    x = 1,160,084,363,541,657.75/27,889,713.10
  6. Step 6: Final answer
    x = 41,595,421.20

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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.