Home / 113,468,200,827.20-170,202,301,240.80-66,449,702,369.60

Finding the Fourth Proportional to 113,468,200,827.20, 170,202,301,240.80 and 66,449,702,369.60

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Solution

The fourth proportional to 113,468,200,827.20, 170,202,301,240.80 and 66,449,702,369.60 is: 99,674,553,554.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,468,200,827.20 : 170,202,301,240.80 = 66,449,702,369.60 : x
  2. Step 2: Convert to fraction form
    113,468,200,827.20/170,202,301,240.80 = 66,449,702,369.60/x
  3. Step 3: Cross multiply
    113,468,200,827.20x = 170,202,301,240.80 × 66,449,702,369.60
  4. Step 4: Simplify right side
    113,468,200,827.20x = 11,309,892,260,072,158,920,704
  5. Step 5: Solve for x
    x = 11,309,892,260,072,158,920,704/113,468,200,827.20
  6. Step 6: Final answer
    x = 99,674,553,554.40

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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.