Home / 8,705,018.68-12,000,264.88-6,083,383.30

Finding the Fourth Proportional to 8,705,018.68, 12,000,264.88 and 6,083,383.30

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Solution

The fourth proportional to 8,705,018.68, 12,000,264.88 and 6,083,383.30 is: 8,386,221.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,018.68 : 12,000,264.88 = 6,083,383.30 : x
  2. Step 2: Convert to fraction form
    8,705,018.68/12,000,264.88 = 6,083,383.30/x
  3. Step 3: Cross multiply
    8,705,018.68x = 12,000,264.88 × 6,083,383.30
  4. Step 4: Simplify right side
    8,705,018.68x = 73,002,210,966,568.50
  5. Step 5: Solve for x
    x = 73,002,210,966,568.50/8,705,018.68
  6. Step 6: Final answer
    x = 8,386,221.06

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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.