Home / 9,079,509.60-13,619,264.40-6,688,025.10

Finding the Fourth Proportional to 9,079,509.60, 13,619,264.40 and 6,688,025.10

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Solution

The fourth proportional to 9,079,509.60, 13,619,264.40 and 6,688,025.10 is: 10,032,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,509.60 : 13,619,264.40 = 6,688,025.10 : x
  2. Step 2: Convert to fraction form
    9,079,509.60/13,619,264.40 = 6,688,025.10/x
  3. Step 3: Cross multiply
    9,079,509.60x = 13,619,264.40 × 6,688,025.10
  4. Step 4: Simplify right side
    9,079,509.60x = 91,085,982,150,736.44
  5. Step 5: Solve for x
    x = 91,085,982,150,736.44/9,079,509.60
  6. Step 6: Final answer
    x = 10,032,037.65

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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.