Home / 9,684,871.92-13,365,727.65-5,333,957.01

Finding the Fourth Proportional to 9,684,871.92, 13,365,727.65 and 5,333,957.01

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Solution

The fourth proportional to 9,684,871.92, 13,365,727.65 and 5,333,957.01 is: 7,361,193.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,871.92 : 13,365,727.65 = 5,333,957.01 : x
  2. Step 2: Convert to fraction form
    9,684,871.92/13,365,727.65 = 5,333,957.01/x
  3. Step 3: Cross multiply
    9,684,871.92x = 13,365,727.65 × 5,333,957.01
  4. Step 4: Simplify right side
    9,684,871.92x = 71,292,216,692,468.33
  5. Step 5: Solve for x
    x = 71,292,216,692,468.33/9,684,871.92
  6. Step 6: Final answer
    x = 7,361,193.55

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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.