Home / 30,400,203.03-41,955,275.21-17,349,426.33

Finding the Fourth Proportional to 30,400,203.03, 41,955,275.21 and 17,349,426.33

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Solution

The fourth proportional to 30,400,203.03, 41,955,275.21 and 17,349,426.33 is: 23,943,917.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,400,203.03 : 41,955,275.21 = 17,349,426.33 : x
  2. Step 2: Convert to fraction form
    30,400,203.03/41,955,275.21 = 17,349,426.33/x
  3. Step 3: Cross multiply
    30,400,203.03x = 41,955,275.21 × 17,349,426.33
  4. Step 4: Simplify right side
    30,400,203.03x = 727,899,956,324,023
  5. Step 5: Solve for x
    x = 727,899,956,324,023/30,400,203.03
  6. Step 6: Final answer
    x = 23,943,917.60

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1.5x scale

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.