Home / 26,656,086.96-39,998,884.50-13,009,346.39

Finding the Fourth Proportional to 26,656,086.96, 39,998,884.50 and 13,009,346.39

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Solution

The fourth proportional to 26,656,086.96, 39,998,884.50 and 13,009,346.39 is: 19,521,220.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,656,086.96 : 39,998,884.50 = 13,009,346.39 : x
  2. Step 2: Convert to fraction form
    26,656,086.96/39,998,884.50 = 13,009,346.39/x
  3. Step 3: Cross multiply
    26,656,086.96x = 39,998,884.50 × 13,009,346.39
  4. Step 4: Simplify right side
    26,656,086.96x = 520,359,343,674,102
  5. Step 5: Solve for x
    x = 520,359,343,674,102/26,656,086.96
  6. Step 6: Final answer
    x = 19,521,220.22

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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.