Home / 15,541,664.85-23,312,497.28-9,886,957.65

Finding the Fourth Proportional to 15,541,664.85, 23,312,497.28 and 9,886,957.65

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Solution

The fourth proportional to 15,541,664.85, 23,312,497.28 and 9,886,957.65 is: 14,830,436.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,664.85 : 23,312,497.28 = 9,886,957.65 : x
  2. Step 2: Convert to fraction form
    15,541,664.85/23,312,497.28 = 9,886,957.65/x
  3. Step 3: Cross multiply
    15,541,664.85x = 23,312,497.28 × 9,886,957.65
  4. Step 4: Simplify right side
    15,541,664.85x = 230,489,673,273,665.41
  5. Step 5: Solve for x
    x = 230,489,673,273,665.41/15,541,664.85
  6. Step 6: Final answer
    x = 14,830,436.48

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Double scale
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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.