Home / 65,479,119.59-98,191,656.26-22,351,796.70

Finding the Fourth Proportional to 65,479,119.59, 98,191,656.26 and 22,351,796.70

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Solution

The fourth proportional to 65,479,119.59, 98,191,656.26 and 22,351,796.70 is: 33,518,470.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,479,119.59 : 98,191,656.26 = 22,351,796.70 : x
  2. Step 2: Convert to fraction form
    65,479,119.59/98,191,656.26 = 22,351,796.70/x
  3. Step 3: Cross multiply
    65,479,119.59x = 98,191,656.26 × 22,351,796.70
  4. Step 4: Simplify right side
    65,479,119.59x = 2,194,759,938,359,802.50
  5. Step 5: Solve for x
    x = 2,194,759,938,359,802.50/65,479,119.59
  6. Step 6: Final answer
    x = 33,518,470.50

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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.