Home / 26,840,259.05-37,040,048.01-14,920,191.81

Finding the Fourth Proportional to 26,840,259.05, 37,040,048.01 and 14,920,191.81

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Solution

The fourth proportional to 26,840,259.05, 37,040,048.01 and 14,920,191.81 is: 20,590,137.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,840,259.05 : 37,040,048.01 = 14,920,191.81 : x
  2. Step 2: Convert to fraction form
    26,840,259.05/37,040,048.01 = 14,920,191.81/x
  3. Step 3: Cross multiply
    26,840,259.05x = 37,040,048.01 × 14,920,191.81
  4. Step 4: Simplify right side
    26,840,259.05x = 552,644,620,960,808.81
  5. Step 5: Solve for x
    x = 552,644,620,960,808.81/26,840,259.05
  6. Step 6: Final answer
    x = 20,590,137.38

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1.5x scale

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.