Home / 30,579,092.06-42,189,646.91-17,346,088.04

Finding the Fourth Proportional to 30,579,092.06, 42,189,646.91 and 17,346,088.04

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Solution

The fourth proportional to 30,579,092.06, 42,189,646.91 and 17,346,088.04 is: 23,932,212.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,579,092.06 : 42,189,646.91 = 17,346,088.04 : x
  2. Step 2: Convert to fraction form
    30,579,092.06/42,189,646.91 = 17,346,088.04/x
  3. Step 3: Cross multiply
    30,579,092.06x = 42,189,646.91 × 17,346,088.04
  4. Step 4: Simplify right side
    30,579,092.06x = 731,825,329,379,695.25
  5. Step 5: Solve for x
    x = 731,825,329,379,695.25/30,579,092.06
  6. Step 6: Final answer
    x = 23,932,212.51

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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.