Home / 23,210,058.60-34,815,087.90-12,448,378.35

Finding the Fourth Proportional to 23,210,058.60, 34,815,087.90 and 12,448,378.35

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Solution

The fourth proportional to 23,210,058.60, 34,815,087.90 and 12,448,378.35 is: 18,672,567.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210,058.60 : 34,815,087.90 = 12,448,378.35 : x
  2. Step 2: Convert to fraction form
    23,210,058.60/34,815,087.90 = 12,448,378.35/x
  3. Step 3: Cross multiply
    23,210,058.60x = 34,815,087.90 × 12,448,378.35
  4. Step 4: Simplify right side
    23,210,058.60x = 433,391,386,467,706.94
  5. Step 5: Solve for x
    x = 433,391,386,467,706.94/23,210,058.60
  6. Step 6: Final answer
    x = 18,672,567.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.