Home / 43,219,597.43-59,642,342.67-23,640,314.54

Finding the Fourth Proportional to 43,219,597.43, 59,642,342.67 and 23,640,314.54

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Solution

The fourth proportional to 43,219,597.43, 59,642,342.67 and 23,640,314.54 is: 32,623,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,219,597.43 : 59,642,342.67 = 23,640,314.54 : x
  2. Step 2: Convert to fraction form
    43,219,597.43/59,642,342.67 = 23,640,314.54/x
  3. Step 3: Cross multiply
    43,219,597.43x = 59,642,342.67 × 23,640,314.54
  4. Step 4: Simplify right side
    43,219,597.43x = 1,409,963,740,278,726.25
  5. Step 5: Solve for x
    x = 1,409,963,740,278,726.25/43,219,597.43
  6. Step 6: Final answer
    x = 32,623,250.20

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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.