Home / 21,523,506.93-32,285,377.04-6,377,569.65

Finding the Fourth Proportional to 21,523,506.93, 32,285,377.04 and 6,377,569.65

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Solution

The fourth proportional to 21,523,506.93, 32,285,377.04 and 6,377,569.65 is: 9,566,389.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,523,506.93 : 32,285,377.04 = 6,377,569.65 : x
  2. Step 2: Convert to fraction form
    21,523,506.93/32,285,377.04 = 6,377,569.65/x
  3. Step 3: Cross multiply
    21,523,506.93x = 32,285,377.04 × 6,377,569.65
  4. Step 4: Simplify right side
    21,523,506.93x = 205,902,240,717,223
  5. Step 5: Solve for x
    x = 205,902,240,717,223/21,523,506.93
  6. Step 6: Final answer
    x = 9,566,389.04

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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.