Home / 36,135,510.96-49,867,140.40-19,615,667.92

Finding the Fourth Proportional to 36,135,510.96, 49,867,140.40 and 19,615,667.92

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Solution

The fourth proportional to 36,135,510.96, 49,867,140.40 and 19,615,667.92 is: 27,069,695.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,135,510.96 : 49,867,140.40 = 19,615,667.92 : x
  2. Step 2: Convert to fraction form
    36,135,510.96/49,867,140.40 = 19,615,667.92/x
  3. Step 3: Cross multiply
    36,135,510.96x = 49,867,140.40 × 19,615,667.92
  4. Step 4: Simplify right side
    36,135,510.96x = 978,177,266,206,416
  5. Step 5: Solve for x
    x = 978,177,266,206,416/36,135,510.96
  6. Step 6: Final answer
    x = 27,069,695.16

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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.