Home / 17,524,430.80-26,266,985.40-7,425,333.20

Finding the Fourth Proportional to 17,524,430.80, 26,266,985.40 and 7,425,333.20

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Solution

The fourth proportional to 17,524,430.80, 26,266,985.40 and 7,425,333.20 is: 11,129,669.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,524,430.80 : 26,266,985.40 = 7,425,333.20 : x
  2. Step 2: Convert to fraction form
    17,524,430.80/26,266,985.40 = 7,425,333.20/x
  3. Step 3: Cross multiply
    17,524,430.80x = 26,266,985.40 × 7,425,333.20
  4. Step 4: Simplify right side
    17,524,430.80x = 195,041,118,754,535.28
  5. Step 5: Solve for x
    x = 195,041,118,754,535.28/17,524,430.80
  6. Step 6: Final answer
    x = 11,129,669.26

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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.