Home / 14,237,806.61-19,649,770.07-8,043,252.35

Finding the Fourth Proportional to 14,237,806.61, 19,649,770.07 and 8,043,252.35

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Solution

The fourth proportional to 14,237,806.61, 19,649,770.07 and 8,043,252.35 is: 11,100,590.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,237,806.61 : 19,649,770.07 = 8,043,252.35 : x
  2. Step 2: Convert to fraction form
    14,237,806.61/19,649,770.07 = 8,043,252.35/x
  3. Step 3: Cross multiply
    14,237,806.61x = 19,649,770.07 × 8,043,252.35
  4. Step 4: Simplify right side
    14,237,806.61x = 158,048,059,301,395.34
  5. Step 5: Solve for x
    x = 158,048,059,301,395.34/14,237,806.61
  6. Step 6: Final answer
    x = 11,100,590.39

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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.