Home / 22,038,581.55-33,025,601.93-19,764,101.55

Finding the Fourth Proportional to 22,038,581.55, 33,025,601.93 and 19,764,101.55

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Solution

The fourth proportional to 22,038,581.55, 33,025,601.93 and 19,764,101.55 is: 29,617,212.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,038,581.55 : 33,025,601.93 = 19,764,101.55 : x
  2. Step 2: Convert to fraction form
    22,038,581.55/33,025,601.93 = 19,764,101.55/x
  3. Step 3: Cross multiply
    22,038,581.55x = 33,025,601.93 × 19,764,101.55
  4. Step 4: Simplify right side
    22,038,581.55x = 652,721,350,195,575.50
  5. Step 5: Solve for x
    x = 652,721,350,195,575.50/22,038,581.55
  6. Step 6: Final answer
    x = 29,617,212.37

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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.