Home / 27,209,995.61-37,549,794.38-14,986,852.61

Finding the Fourth Proportional to 27,209,995.61, 37,549,794.38 and 14,986,852.61

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Solution

The fourth proportional to 27,209,995.61, 37,549,794.38 and 14,986,852.61 is: 20,681,856.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,995.61 : 37,549,794.38 = 14,986,852.61 : x
  2. Step 2: Convert to fraction form
    27,209,995.61/37,549,794.38 = 14,986,852.61/x
  3. Step 3: Cross multiply
    27,209,995.61x = 37,549,794.38 × 14,986,852.61
  4. Step 4: Simplify right side
    27,209,995.61x = 562,753,233,646,183.12
  5. Step 5: Solve for x
    x = 562,753,233,646,183.12/27,209,995.61
  6. Step 6: Final answer
    x = 20,681,856.84

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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.