Home / 22,663,422.80-33,999,281.40-9,201,611.60

Finding the Fourth Proportional to 22,663,422.80, 33,999,281.40 and 9,201,611.60

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Solution

The fourth proportional to 22,663,422.80, 33,999,281.40 and 9,201,611.60 is: 13,804,101.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,663,422.80 : 33,999,281.40 = 9,201,611.60 : x
  2. Step 2: Convert to fraction form
    22,663,422.80/33,999,281.40 = 9,201,611.60/x
  3. Step 3: Cross multiply
    22,663,422.80x = 33,999,281.40 × 9,201,611.60
  4. Step 4: Simplify right side
    22,663,422.80x = 312,848,182,121,904.19
  5. Step 5: Solve for x
    x = 312,848,182,121,904.19/22,663,422.80
  6. Step 6: Final answer
    x = 13,804,101.21

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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.