Home / 22,144,047.40-33,221,319.90-11,363,012.20

Finding the Fourth Proportional to 22,144,047.40, 33,221,319.90 and 11,363,012.20

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Solution

The fourth proportional to 22,144,047.40, 33,221,319.90 and 11,363,012.20 is: 17,047,211.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,047.40 : 33,221,319.90 = 11,363,012.20 : x
  2. Step 2: Convert to fraction form
    22,144,047.40/33,221,319.90 = 11,363,012.20/x
  3. Step 3: Cross multiply
    22,144,047.40x = 33,221,319.90 × 11,363,012.20
  4. Step 4: Simplify right side
    22,144,047.40x = 377,494,263,323,802.75
  5. Step 5: Solve for x
    x = 377,494,263,323,802.75/22,144,047.40
  6. Step 6: Final answer
    x = 17,047,211.67

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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.