Home / 31,196,615.04-43,050,521.52-17,257,608

Finding the Fourth Proportional to 31,196,615.04, 43,050,521.52 and 17,257,608

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Solution

The fourth proportional to 31,196,615.04, 43,050,521.52 and 17,257,608 is: 23,815,052.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,196,615.04 : 43,050,521.52 = 17,257,608 : x
  2. Step 2: Convert to fraction form
    31,196,615.04/43,050,521.52 = 17,257,608/x
  3. Step 3: Cross multiply
    31,196,615.04x = 43,050,521.52 × 17,257,608
  4. Step 4: Simplify right side
    31,196,615.04x = 742,949,024,587,724.25
  5. Step 5: Solve for x
    x = 742,949,024,587,724.25/31,196,615.04
  6. Step 6: Final answer
    x = 23,815,052.49

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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.