Home / 43,219,073.16-59,639,087.70-23,638,949.64

Finding the Fourth Proportional to 43,219,073.16, 59,639,087.70 and 23,638,949.64

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Solution

The fourth proportional to 43,219,073.16, 59,639,087.70 and 23,638,949.64 is: 32,619,982.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,219,073.16 : 59,639,087.70 = 23,638,949.64 : x
  2. Step 2: Convert to fraction form
    43,219,073.16/59,639,087.70 = 23,638,949.64/x
  3. Step 3: Cross multiply
    43,219,073.16x = 59,639,087.70 × 23,638,949.64
  4. Step 4: Simplify right side
    43,219,073.16x = 1,409,805,390,715,843.50
  5. Step 5: Solve for x
    x = 1,409,805,390,715,843.50/43,219,073.16
  6. Step 6: Final answer
    x = 32,619,982.05

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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.