Home / 17,124,501.48-23,635,245.20-10,159,045.30

Finding the Fourth Proportional to 17,124,501.48, 23,635,245.20 and 10,159,045.30

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Solution

The fourth proportional to 17,124,501.48, 23,635,245.20 and 10,159,045.30 is: 14,021,519.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124,501.48 : 23,635,245.20 = 10,159,045.30 : x
  2. Step 2: Convert to fraction form
    17,124,501.48/23,635,245.20 = 10,159,045.30/x
  3. Step 3: Cross multiply
    17,124,501.48x = 23,635,245.20 × 10,159,045.30
  4. Step 4: Simplify right side
    17,124,501.48x = 240,111,526,663,407.56
  5. Step 5: Solve for x
    x = 240,111,526,663,407.56/17,124,501.48
  6. Step 6: Final answer
    x = 14,021,519.22

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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.