Home / 25,313,063.23-37,969,318.06-6,143,820.29

Finding the Fourth Proportional to 25,313,063.23, 37,969,318.06 and 6,143,820.29

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Solution

The fourth proportional to 25,313,063.23, 37,969,318.06 and 6,143,820.29 is: 9,215,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,313,063.23 : 37,969,318.06 = 6,143,820.29 : x
  2. Step 2: Convert to fraction form
    25,313,063.23/37,969,318.06 = 6,143,820.29/x
  3. Step 3: Cross multiply
    25,313,063.23x = 37,969,318.06 × 6,143,820.29
  4. Step 4: Simplify right side
    25,313,063.23x = 233,276,666,636,162.31
  5. Step 5: Solve for x
    x = 233,276,666,636,162.31/25,313,063.23
  6. Step 6: Final answer
    x = 9,215,663.25

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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.