Home / 23,344,518.90-32,214,099.69-13,031,895.36

Finding the Fourth Proportional to 23,344,518.90, 32,214,099.69 and 13,031,895.36

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Solution

The fourth proportional to 23,344,518.90, 32,214,099.69 and 13,031,895.36 is: 17,983,269.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,344,518.90 : 32,214,099.69 = 13,031,895.36 : x
  2. Step 2: Convert to fraction form
    23,344,518.90/32,214,099.69 = 13,031,895.36/x
  3. Step 3: Cross multiply
    23,344,518.90x = 32,214,099.69 × 13,031,895.36
  4. Step 4: Simplify right side
    23,344,518.90x = 419,810,776,276,688.44
  5. Step 5: Solve for x
    x = 419,810,776,276,688.44/23,344,518.90
  6. Step 6: Final answer
    x = 17,983,269.57

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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.