Home / 27,229,304.63-40,851,934.20-8,784,875.63

Finding the Fourth Proportional to 27,229,304.63, 40,851,934.20 and 8,784,875.63

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Solution

The fourth proportional to 27,229,304.63, 40,851,934.20 and 8,784,875.63 is: 13,179,887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,229,304.63 : 40,851,934.20 = 8,784,875.63 : x
  2. Step 2: Convert to fraction form
    27,229,304.63/40,851,934.20 = 8,784,875.63/x
  3. Step 3: Cross multiply
    27,229,304.63x = 40,851,934.20 × 8,784,875.63
  4. Step 4: Simplify right side
    27,229,304.63x = 358,879,160,987,683.88
  5. Step 5: Solve for x
    x = 358,879,160,987,683.88/27,229,304.63
  6. Step 6: Final answer
    x = 13,179,887.11

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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.