Home / 22,356,619.60-33,575,479.80-19,569,701.20

Finding the Fourth Proportional to 22,356,619.60, 33,575,479.80 and 19,569,701.20

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Solution

The fourth proportional to 22,356,619.60, 33,575,479.80 and 19,569,701.20 is: 29,390,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,619.60 : 33,575,479.80 = 19,569,701.20 : x
  2. Step 2: Convert to fraction form
    22,356,619.60/33,575,479.80 = 19,569,701.20/x
  3. Step 3: Cross multiply
    22,356,619.60x = 33,575,479.80 × 19,569,701.20
  4. Step 4: Simplify right side
    22,356,619.60x = 657,062,107,332,635.62
  5. Step 5: Solve for x
    x = 657,062,107,332,635.62/22,356,619.60
  6. Step 6: Final answer
    x = 29,390,047.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.