Home / 22,189,362.40-33,228,056.40-17,710,386.40

Finding the Fourth Proportional to 22,189,362.40, 33,228,056.40 and 17,710,386.40

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Solution

The fourth proportional to 22,189,362.40, 33,228,056.40 and 17,710,386.40 is: 26,520,893.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,189,362.40 : 33,228,056.40 = 17,710,386.40 : x
  2. Step 2: Convert to fraction form
    22,189,362.40/33,228,056.40 = 17,710,386.40/x
  3. Step 3: Cross multiply
    22,189,362.40x = 33,228,056.40 × 17,710,386.40
  4. Step 4: Simplify right side
    22,189,362.40x = 588,481,718,164,992.88
  5. Step 5: Solve for x
    x = 588,481,718,164,992.88/22,189,362.40
  6. Step 6: Final answer
    x = 26,520,893.55

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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.