Home / 14,536,031.34-20,058,819.41-8,009,295.56

Finding the Fourth Proportional to 14,536,031.34, 20,058,819.41 and 8,009,295.56

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Solution

The fourth proportional to 14,536,031.34, 20,058,819.41 and 8,009,295.56 is: 11,052,329.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,031.34 : 20,058,819.41 = 8,009,295.56 : x
  2. Step 2: Convert to fraction form
    14,536,031.34/20,058,819.41 = 8,009,295.56/x
  3. Step 3: Cross multiply
    14,536,031.34x = 20,058,819.41 × 8,009,295.56
  4. Step 4: Simplify right side
    14,536,031.34x = 160,657,013,159,083.97
  5. Step 5: Solve for x
    x = 160,657,013,159,083.97/14,536,031.34
  6. Step 6: Final answer
    x = 11,052,329.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.