Home / 22,242,006.70-33,363,010.05-13,284,054.70

Finding the Fourth Proportional to 22,242,006.70, 33,363,010.05 and 13,284,054.70

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Solution

The fourth proportional to 22,242,006.70, 33,363,010.05 and 13,284,054.70 is: 19,926,082.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,242,006.70 : 33,363,010.05 = 13,284,054.70 : x
  2. Step 2: Convert to fraction form
    22,242,006.70/33,363,010.05 = 13,284,054.70/x
  3. Step 3: Cross multiply
    22,242,006.70x = 33,363,010.05 × 13,284,054.70
  4. Step 4: Simplify right side
    22,242,006.70x = 443,196,050,460,849.75
  5. Step 5: Solve for x
    x = 443,196,050,460,849.75/22,242,006.70
  6. Step 6: Final answer
    x = 19,926,082.05

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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.