Home / 21,888,934.22-32,833,463.67-6,328,029.58

Finding the Fourth Proportional to 21,888,934.22, 32,833,463.67 and 6,328,029.58

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Solution

The fourth proportional to 21,888,934.22, 32,833,463.67 and 6,328,029.58 is: 9,492,062.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,888,934.22 : 32,833,463.67 = 6,328,029.58 : x
  2. Step 2: Convert to fraction form
    21,888,934.22/32,833,463.67 = 6,328,029.58/x
  3. Step 3: Cross multiply
    21,888,934.22x = 32,833,463.67 × 6,328,029.58
  4. Step 4: Simplify right side
    21,888,934.22x = 207,771,129,142,328.78
  5. Step 5: Solve for x
    x = 207,771,129,142,328.78/21,888,934.22
  6. Step 6: Final answer
    x = 9,492,062.38

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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.