Home / 11,149,059,477.60-16,723,589,216.40-6,435,443,528.10

Finding the Fourth Proportional to 11,149,059,477.60, 16,723,589,216.40 and 6,435,443,528.10

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Solution

The fourth proportional to 11,149,059,477.60, 16,723,589,216.40 and 6,435,443,528.10 is: 9,653,165,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,059,477.60 : 16,723,589,216.40 = 6,435,443,528.10 : x
  2. Step 2: Convert to fraction form
    11,149,059,477.60/16,723,589,216.40 = 6,435,443,528.10/x
  3. Step 3: Cross multiply
    11,149,059,477.60x = 16,723,589,216.40 × 6,435,443,528.10
  4. Step 4: Simplify right side
    11,149,059,477.60x = 107,623,713,989,284,331,520
  5. Step 5: Solve for x
    x = 107,623,713,989,284,331,520/11,149,059,477.60
  6. Step 6: Final answer
    x = 9,653,165,292.15

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Double scale
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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.