Home / 8,320,087-12,480,130.50-2,016,343

Finding the Fourth Proportional to 8,320,087, 12,480,130.50 and 2,016,343

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Solution

The fourth proportional to 8,320,087, 12,480,130.50 and 2,016,343 is: 3,024,514.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,320,087 : 12,480,130.50 = 2,016,343 : x
  2. Step 2: Convert to fraction form
    8,320,087/12,480,130.50 = 2,016,343/x
  3. Step 3: Cross multiply
    8,320,087x = 12,480,130.50 × 2,016,343
  4. Step 4: Simplify right side
    8,320,087x = 25,164,223,772,761.50
  5. Step 5: Solve for x
    x = 25,164,223,772,761.50/8,320,087
  6. Step 6: Final answer
    x = 3,024,514.50

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Similar ratio
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1.5x scale

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.