Home / 17,562,509.40-26,343,764.10-11,535,331.80

Finding the Fourth Proportional to 17,562,509.40, 26,343,764.10 and 11,535,331.80

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Solution

The fourth proportional to 17,562,509.40, 26,343,764.10 and 11,535,331.80 is: 17,302,997.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,562,509.40 : 26,343,764.10 = 11,535,331.80 : x
  2. Step 2: Convert to fraction form
    17,562,509.40/26,343,764.10 = 11,535,331.80/x
  3. Step 3: Cross multiply
    17,562,509.40x = 26,343,764.10 × 11,535,331.80
  4. Step 4: Simplify right side
    17,562,509.40x = 303,884,059,754,428.44
  5. Step 5: Solve for x
    x = 303,884,059,754,428.44/17,562,509.40
  6. Step 6: Final answer
    x = 17,302,997.70

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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.