Home / 26,102,517.51-36,021,455.40-14,501,166.15

Finding the Fourth Proportional to 26,102,517.51, 36,021,455.40 and 14,501,166.15

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Solution

The fourth proportional to 26,102,517.51, 36,021,455.40 and 14,501,166.15 is: 20,011,598.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,102,517.51 : 36,021,455.40 = 14,501,166.15 : x
  2. Step 2: Convert to fraction form
    26,102,517.51/36,021,455.40 = 14,501,166.15/x
  3. Step 3: Cross multiply
    26,102,517.51x = 36,021,455.40 × 14,501,166.15
  4. Step 4: Simplify right side
    26,102,517.51x = 522,353,109,720,214.69
  5. Step 5: Solve for x
    x = 522,353,109,720,214.69/26,102,517.51
  6. Step 6: Final answer
    x = 20,011,598.86

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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.