Home / 43,219,071.66-59,639,085.63-23,638,948.14

Finding the Fourth Proportional to 43,219,071.66, 59,639,085.63 and 23,638,948.14

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Solution

The fourth proportional to 43,219,071.66, 59,639,085.63 and 23,638,948.14 is: 32,619,979.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,219,071.66 : 59,639,085.63 = 23,638,948.14 : x
  2. Step 2: Convert to fraction form
    43,219,071.66/59,639,085.63 = 23,638,948.14/x
  3. Step 3: Cross multiply
    43,219,071.66x = 59,639,085.63 × 23,638,948.14
  4. Step 4: Simplify right side
    43,219,071.66x = 1,409,805,252,324,589.25
  5. Step 5: Solve for x
    x = 1,409,805,252,324,589.25/43,219,071.66
  6. Step 6: Final answer
    x = 32,619,979.98

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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.