Home / 21,348,608.27-32,024,881.00-6,971,751.41

Finding the Fourth Proportional to 21,348,608.27, 32,024,881.00 and 6,971,751.41

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Solution

The fourth proportional to 21,348,608.27, 32,024,881.00 and 6,971,751.41 is: 10,458,269.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,348,608.27 : 32,024,881.00 = 6,971,751.41 : x
  2. Step 2: Convert to fraction form
    21,348,608.27/32,024,881.00 = 6,971,751.41/x
  3. Step 3: Cross multiply
    21,348,608.27x = 32,024,881.00 × 6,971,751.41
  4. Step 4: Simplify right side
    21,348,608.27x = 223,269,509,115,422.50
  5. Step 5: Solve for x
    x = 223,269,509,115,422.50/21,348,608.27
  6. Step 6: Final answer
    x = 10,458,269.99

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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.