Home / 8,705,017.68-12,000,263.50-6,083,382.30

Finding the Fourth Proportional to 8,705,017.68, 12,000,263.50 and 6,083,382.30

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Solution

The fourth proportional to 8,705,017.68, 12,000,263.50 and 6,083,382.30 is: 8,386,219.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,017.68 : 12,000,263.50 = 6,083,382.30 : x
  2. Step 2: Convert to fraction form
    8,705,017.68/12,000,263.50 = 6,083,382.30/x
  3. Step 3: Cross multiply
    8,705,017.68x = 12,000,263.50 × 6,083,382.30
  4. Step 4: Simplify right side
    8,705,017.68x = 73,002,190,571,236.05
  5. Step 5: Solve for x
    x = 73,002,190,571,236.05/8,705,017.68
  6. Step 6: Final answer
    x = 8,386,219.68

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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.