Home / 37,792,234.48-52,154,943.96-21,273,424.96

Finding the Fourth Proportional to 37,792,234.48, 52,154,943.96 and 21,273,424.96

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Solution

The fourth proportional to 37,792,234.48, 52,154,943.96 and 21,273,424.96 is: 29,358,261.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,792,234.48 : 52,154,943.96 = 21,273,424.96 : x
  2. Step 2: Convert to fraction form
    37,792,234.48/52,154,943.96 = 21,273,424.96/x
  3. Step 3: Cross multiply
    37,792,234.48x = 52,154,943.96 × 21,273,424.96
  4. Step 4: Simplify right side
    37,792,234.48x = 1,109,514,286,626,065.25
  5. Step 5: Solve for x
    x = 1,109,514,286,626,065.25/37,792,234.48
  6. Step 6: Final answer
    x = 29,358,261.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.