Home / 65,656,665.11-98,487,004.24-22,525,263.47

Finding the Fourth Proportional to 65,656,665.11, 98,487,004.24 and 22,525,263.47

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Solution

The fourth proportional to 65,656,665.11, 98,487,004.24 and 22,525,263.47 is: 33,788,583.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,656,665.11 : 98,487,004.24 = 22,525,263.47 : x
  2. Step 2: Convert to fraction form
    65,656,665.11/98,487,004.24 = 22,525,263.47/x
  3. Step 3: Cross multiply
    65,656,665.11x = 98,487,004.24 × 22,525,263.47
  4. Step 4: Simplify right side
    65,656,665.11x = 2,218,445,719,151,381
  5. Step 5: Solve for x
    x = 2,218,445,719,151,381/65,656,665.11
  6. Step 6: Final answer
    x = 33,788,583.62

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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.