Home / 26,066,204.40-39,113,303.40-10,921,666.80

Finding the Fourth Proportional to 26,066,204.40, 39,113,303.40 and 10,921,666.80

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Solution

The fourth proportional to 26,066,204.40, 39,113,303.40 and 10,921,666.80 is: 16,388,364.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,066,204.40 : 39,113,303.40 = 10,921,666.80 : x
  2. Step 2: Convert to fraction form
    26,066,204.40/39,113,303.40 = 10,921,666.80/x
  3. Step 3: Cross multiply
    26,066,204.40x = 39,113,303.40 × 10,921,666.80
  4. Step 4: Simplify right side
    26,066,204.40x = 427,182,467,182,107.12
  5. Step 5: Solve for x
    x = 427,182,467,182,107.12/26,066,204.40
  6. Step 6: Final answer
    x = 16,388,364.82

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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.