Home / 38,606,336.97-57,909,456.54-9,852,473.19

Finding the Fourth Proportional to 38,606,336.97, 57,909,456.54 and 9,852,473.19

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Solution

The fourth proportional to 38,606,336.97, 57,909,456.54 and 9,852,473.19 is: 14,778,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,336.97 : 57,909,456.54 = 9,852,473.19 : x
  2. Step 2: Convert to fraction form
    38,606,336.97/57,909,456.54 = 9,852,473.19/x
  3. Step 3: Cross multiply
    38,606,336.97x = 57,909,456.54 × 9,852,473.19
  4. Step 4: Simplify right side
    38,606,336.97x = 570,551,368,007,820.12
  5. Step 5: Solve for x
    x = 570,551,368,007,820.12/38,606,336.97
  6. Step 6: Final answer
    x = 14,778,697.30

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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.