Home / 22,458,040.40-33,687,060.60-8,097,323.60

Finding the Fourth Proportional to 22,458,040.40, 33,687,060.60 and 8,097,323.60

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Solution

The fourth proportional to 22,458,040.40, 33,687,060.60 and 8,097,323.60 is: 12,145,985.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,458,040.40 : 33,687,060.60 = 8,097,323.60 : x
  2. Step 2: Convert to fraction form
    22,458,040.40/33,687,060.60 = 8,097,323.60/x
  3. Step 3: Cross multiply
    22,458,040.40x = 33,687,060.60 × 8,097,323.60
  4. Step 4: Simplify right side
    22,458,040.40x = 272,775,030,811,010.16
  5. Step 5: Solve for x
    x = 272,775,030,811,010.16/22,458,040.40
  6. Step 6: Final answer
    x = 12,145,985.40

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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.