Home / 38,403,085.23-52,991,905.05-22,722,590.48

Finding the Fourth Proportional to 38,403,085.23, 52,991,905.05 and 22,722,590.48

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Solution

The fourth proportional to 38,403,085.23, 52,991,905.05 and 22,722,590.48 is: 31,354,599.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,085.23 : 52,991,905.05 = 22,722,590.48 : x
  2. Step 2: Convert to fraction form
    38,403,085.23/52,991,905.05 = 22,722,590.48/x
  3. Step 3: Cross multiply
    38,403,085.23x = 52,991,905.05 × 22,722,590.48
  4. Step 4: Simplify right side
    38,403,085.23x = 1,204,113,356,941,234.50
  5. Step 5: Solve for x
    x = 1,204,113,356,941,234.50/38,403,085.23
  6. Step 6: Final answer
    x = 31,354,599.50

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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.