Home / 9,593,179.77-13,238,561.01-5,242,293.63

Finding the Fourth Proportional to 9,593,179.77, 13,238,561.01 and 5,242,293.63

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Solution

The fourth proportional to 9,593,179.77, 13,238,561.01 and 5,242,293.63 is: 7,234,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,179.77 : 13,238,561.01 = 5,242,293.63 : x
  2. Step 2: Convert to fraction form
    9,593,179.77/13,238,561.01 = 5,242,293.63/x
  3. Step 3: Cross multiply
    9,593,179.77x = 13,238,561.01 × 5,242,293.63
  4. Step 4: Simplify right side
    9,593,179.77x = 69,400,424,053,089.37
  5. Step 5: Solve for x
    x = 69,400,424,053,089.37/9,593,179.77
  6. Step 6: Final answer
    x = 7,234,350.42

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1.5x scale

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.