Home / 22,293,453.70-33,440,180.55-13,335,501.70

Finding the Fourth Proportional to 22,293,453.70, 33,440,180.55 and 13,335,501.70

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Solution

The fourth proportional to 22,293,453.70, 33,440,180.55 and 13,335,501.70 is: 20,003,252.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,453.70 : 33,440,180.55 = 13,335,501.70 : x
  2. Step 2: Convert to fraction form
    22,293,453.70/33,440,180.55 = 13,335,501.70/x
  3. Step 3: Cross multiply
    22,293,453.70x = 33,440,180.55 × 13,335,501.70
  4. Step 4: Simplify right side
    22,293,453.70x = 445,941,584,572,831.94
  5. Step 5: Solve for x
    x = 445,941,584,572,831.94/22,293,453.70
  6. Step 6: Final answer
    x = 20,003,252.55

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1.5x scale

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.