Home / 22,609,718.67-33,929,696.05-9,658,895.91

Finding the Fourth Proportional to 22,609,718.67, 33,929,696.05 and 9,658,895.91

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Solution

The fourth proportional to 22,609,718.67, 33,929,696.05 and 9,658,895.91 is: 14,494,802.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,609,718.67 : 33,929,696.05 = 9,658,895.91 : x
  2. Step 2: Convert to fraction form
    22,609,718.67/33,929,696.05 = 9,658,895.91/x
  3. Step 3: Cross multiply
    22,609,718.67x = 33,929,696.05 × 9,658,895.91
  4. Step 4: Simplify right side
    22,609,718.67x = 327,723,402,380,740.94
  5. Step 5: Solve for x
    x = 327,723,402,380,740.94/22,609,718.67
  6. Step 6: Final answer
    x = 14,494,802.31

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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.