Home / 23,204,567.79-34,636,521.44-21,494,508.75

Finding the Fourth Proportional to 23,204,567.79, 34,636,521.44 and 21,494,508.75

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Solution

The fourth proportional to 23,204,567.79, 34,636,521.44 and 21,494,508.75 is: 32,083,985.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,204,567.79 : 34,636,521.44 = 21,494,508.75 : x
  2. Step 2: Convert to fraction form
    23,204,567.79/34,636,521.44 = 21,494,508.75/x
  3. Step 3: Cross multiply
    23,204,567.79x = 34,636,521.44 × 21,494,508.75
  4. Step 4: Simplify right side
    23,204,567.79x = 744,495,013,215,378.88
  5. Step 5: Solve for x
    x = 744,495,013,215,378.88/23,204,567.79
  6. Step 6: Final answer
    x = 32,083,985.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.