Home / 29,117,443.60-43,672,018.20-9,949,085.20

Finding the Fourth Proportional to 29,117,443.60, 43,672,018.20 and 9,949,085.20

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Solution

The fourth proportional to 29,117,443.60, 43,672,018.20 and 9,949,085.20 is: 14,922,210.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,117,443.60 : 43,672,018.20 = 9,949,085.20 : x
  2. Step 2: Convert to fraction form
    29,117,443.60/43,672,018.20 = 9,949,085.20/x
  3. Step 3: Cross multiply
    29,117,443.60x = 43,672,018.20 × 9,949,085.20
  4. Step 4: Simplify right side
    29,117,443.60x = 434,496,629,927,750.62
  5. Step 5: Solve for x
    x = 434,496,629,927,750.62/29,117,443.60
  6. Step 6: Final answer
    x = 14,922,210.75

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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.