Home / 30,031,955.08-41,444,424.33-17,642,570.69

Finding the Fourth Proportional to 30,031,955.08, 41,444,424.33 and 17,642,570.69

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Solution

The fourth proportional to 30,031,955.08, 41,444,424.33 and 17,642,570.69 is: 24,346,939.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,031,955.08 : 41,444,424.33 = 17,642,570.69 : x
  2. Step 2: Convert to fraction form
    30,031,955.08/41,444,424.33 = 17,642,570.69/x
  3. Step 3: Cross multiply
    30,031,955.08x = 41,444,424.33 × 17,642,570.69
  4. Step 4: Simplify right side
    30,031,955.08x = 731,186,186,018,081.88
  5. Step 5: Solve for x
    x = 731,186,186,018,081.88/30,031,955.08
  6. Step 6: Final answer
    x = 24,346,939.26

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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.