Home / 65,837,943.56-98,761,639.26-22,706,512.76

Finding the Fourth Proportional to 65,837,943.56, 98,761,639.26 and 22,706,512.76

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Solution

The fourth proportional to 65,837,943.56, 98,761,639.26 and 22,706,512.76 is: 34,061,398.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,837,943.56 : 98,761,639.26 = 22,706,512.76 : x
  2. Step 2: Convert to fraction form
    65,837,943.56/98,761,639.26 = 22,706,512.76/x
  3. Step 3: Cross multiply
    65,837,943.56x = 98,761,639.26 × 22,706,512.76
  4. Step 4: Simplify right side
    65,837,943.56x = 2,242,532,422,055,707.25
  5. Step 5: Solve for x
    x = 2,242,532,422,055,707.25/65,837,943.56
  6. Step 6: Final answer
    x = 34,061,398.35

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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.