Home / 38,012,693.51-57,024,501.39-11,753,574.36

Finding the Fourth Proportional to 38,012,693.51, 57,024,501.39 and 11,753,574.36

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Solution

The fourth proportional to 38,012,693.51, 57,024,501.39 and 11,753,574.36 is: 17,632,050.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,012,693.51 : 57,024,501.39 = 11,753,574.36 : x
  2. Step 2: Convert to fraction form
    38,012,693.51/57,024,501.39 = 11,753,574.36/x
  3. Step 3: Cross multiply
    38,012,693.51x = 57,024,501.39 × 11,753,574.36
  4. Step 4: Simplify right side
    38,012,693.51x = 670,241,717,215,446.50
  5. Step 5: Solve for x
    x = 670,241,717,215,446.50/38,012,693.51
  6. Step 6: Final answer
    x = 17,632,050.12

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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.