Home / 69,964,804.34-96,554,350.18-38,604,887.64

Finding the Fourth Proportional to 69,964,804.34, 96,554,350.18 and 38,604,887.64

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Solution

The fourth proportional to 69,964,804.34, 96,554,350.18 and 38,604,887.64 is: 53,276,356.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,964,804.34 : 96,554,350.18 = 38,604,887.64 : x
  2. Step 2: Convert to fraction form
    69,964,804.34/96,554,350.18 = 38,604,887.64/x
  3. Step 3: Cross multiply
    69,964,804.34x = 96,554,350.18 × 38,604,887.64
  4. Step 4: Simplify right side
    69,964,804.34x = 3,727,469,839,852,114
  5. Step 5: Solve for x
    x = 3,727,469,839,852,114/69,964,804.34
  6. Step 6: Final answer
    x = 53,276,356.23

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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.