Home / 10,847,600.64-16,276,688.64-4,459,772.16

Finding the Fourth Proportional to 10,847,600.64, 16,276,688.64 and 4,459,772.16

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Solution

The fourth proportional to 10,847,600.64, 16,276,688.64 and 4,459,772.16 is: 6,691,832.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,600.64 : 16,276,688.64 = 4,459,772.16 : x
  2. Step 2: Convert to fraction form
    10,847,600.64/16,276,688.64 = 4,459,772.16/x
  3. Step 3: Cross multiply
    10,847,600.64x = 16,276,688.64 × 4,459,772.16
  4. Step 4: Simplify right side
    10,847,600.64x = 72,590,322,853,660.27
  5. Step 5: Solve for x
    x = 72,590,322,853,660.27/10,847,600.64
  6. Step 6: Final answer
    x = 6,691,832.16

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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.