Home / 14,765,404.40-22,161,228.60-8,692,542.80

Finding the Fourth Proportional to 14,765,404.40, 22,161,228.60 and 8,692,542.80

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Solution

The fourth proportional to 14,765,404.40, 22,161,228.60 and 8,692,542.80 is: 13,046,539.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,765,404.40 : 22,161,228.60 = 8,692,542.80 : x
  2. Step 2: Convert to fraction form
    14,765,404.40/22,161,228.60 = 8,692,542.80/x
  3. Step 3: Cross multiply
    14,765,404.40x = 22,161,228.60 × 8,692,542.80
  4. Step 4: Simplify right side
    14,765,404.40x = 192,637,428,106,084.12
  5. Step 5: Solve for x
    x = 192,637,428,106,084.12/14,765,404.40
  6. Step 6: Final answer
    x = 13,046,539.25

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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.