Home / 36,212,595.29-49,972,688.66-19,915,071.29

Finding the Fourth Proportional to 36,212,595.29, 49,972,688.66 and 19,915,071.29

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Solution

The fourth proportional to 36,212,595.29, 49,972,688.66 and 19,915,071.29 is: 27,482,417.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,212,595.29 : 49,972,688.66 = 19,915,071.29 : x
  2. Step 2: Convert to fraction form
    36,212,595.29/49,972,688.66 = 19,915,071.29/x
  3. Step 3: Cross multiply
    36,212,595.29x = 49,972,688.66 × 19,915,071.29
  4. Step 4: Simplify right side
    36,212,595.29x = 995,209,657,092,174.12
  5. Step 5: Solve for x
    x = 995,209,657,092,174.12/36,212,595.29
  6. Step 6: Final answer
    x = 27,482,417.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.