Home / 26,075,519.90-39,127,276.65-10,930,982.30

Finding the Fourth Proportional to 26,075,519.90, 39,127,276.65 and 10,930,982.30

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Solution

The fourth proportional to 26,075,519.90, 39,127,276.65 and 10,930,982.30 is: 16,402,340.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,519.90 : 39,127,276.65 = 10,930,982.30 : x
  2. Step 2: Convert to fraction form
    26,075,519.90/39,127,276.65 = 10,930,982.30/x
  3. Step 3: Cross multiply
    26,075,519.90x = 39,127,276.65 × 10,930,982.30
  4. Step 4: Simplify right side
    26,075,519.90x = 427,699,568,508,353.31
  5. Step 5: Solve for x
    x = 427,699,568,508,353.31/26,075,519.90
  6. Step 6: Final answer
    x = 16,402,340.98

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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.