Home / 30,453,982.29-45,662,725.62-9,695,449.17

Finding the Fourth Proportional to 30,453,982.29, 45,662,725.62 and 9,695,449.17

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Solution

The fourth proportional to 30,453,982.29, 45,662,725.62 and 9,695,449.17 is: 14,537,364.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,453,982.29 : 45,662,725.62 = 9,695,449.17 : x
  2. Step 2: Convert to fraction form
    30,453,982.29/45,662,725.62 = 9,695,449.17/x
  3. Step 3: Cross multiply
    30,453,982.29x = 45,662,725.62 × 9,695,449.17
  4. Step 4: Simplify right side
    30,453,982.29x = 442,720,635,212,366.69
  5. Step 5: Solve for x
    x = 442,720,635,212,366.69/30,453,982.29
  6. Step 6: Final answer
    x = 14,537,364.31

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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.