Home / 30,402,735.17-41,956,453.37-17,349,734.21

Finding the Fourth Proportional to 30,402,735.17, 41,956,453.37 and 17,349,734.21

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Solution

The fourth proportional to 30,402,735.17, 41,956,453.37 and 17,349,734.21 is: 23,943,020.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,402,735.17 : 41,956,453.37 = 17,349,734.21 : x
  2. Step 2: Convert to fraction form
    30,402,735.17/41,956,453.37 = 17,349,734.21/x
  3. Step 3: Cross multiply
    30,402,735.17x = 41,956,453.37 × 17,349,734.21
  4. Step 4: Simplify right side
    30,402,735.17x = 727,933,314,197,350.88
  5. Step 5: Solve for x
    x = 727,933,314,197,350.88/30,402,735.17
  6. Step 6: Final answer
    x = 23,943,020.59

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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.