Home / 22,334,986.40-33,502,479.60-17,856,010.40

Finding the Fourth Proportional to 22,334,986.40, 33,502,479.60 and 17,856,010.40

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Solution

The fourth proportional to 22,334,986.40, 33,502,479.60 and 17,856,010.40 is: 26,784,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,986.40 : 33,502,479.60 = 17,856,010.40 : x
  2. Step 2: Convert to fraction form
    22,334,986.40/33,502,479.60 = 17,856,010.40/x
  3. Step 3: Cross multiply
    22,334,986.40x = 33,502,479.60 × 17,856,010.40
  4. Step 4: Simplify right side
    22,334,986.40x = 598,220,624,163,387.88
  5. Step 5: Solve for x
    x = 598,220,624,163,387.88/22,334,986.40
  6. Step 6: Final answer
    x = 26,784,015.60

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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.