Home / 10,036,365.23-13,847,132.71-5,684,760.11

Finding the Fourth Proportional to 10,036,365.23, 13,847,132.71 and 5,684,760.11

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Solution

The fourth proportional to 10,036,365.23, 13,847,132.71 and 5,684,760.11 is: 7,843,240.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036,365.23 : 13,847,132.71 = 5,684,760.11 : x
  2. Step 2: Convert to fraction form
    10,036,365.23/13,847,132.71 = 5,684,760.11/x
  3. Step 3: Cross multiply
    10,036,365.23x = 13,847,132.71 × 5,684,760.11
  4. Step 4: Simplify right side
    10,036,365.23x = 78,717,627,667,684.20
  5. Step 5: Solve for x
    x = 78,717,627,667,684.20/10,036,365.23
  6. Step 6: Final answer
    x = 7,843,240.64

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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.