Home / 29,300,043.40-43,949,373.90-8,024,907.40

Finding the Fourth Proportional to 29,300,043.40, 43,949,373.90 and 8,024,907.40

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Solution

The fourth proportional to 29,300,043.40, 43,949,373.90 and 8,024,907.40 is: 12,037,171.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,300,043.40 : 43,949,373.90 = 8,024,907.40 : x
  2. Step 2: Convert to fraction form
    29,300,043.40/43,949,373.90 = 8,024,907.40/x
  3. Step 3: Cross multiply
    29,300,043.40x = 43,949,373.90 × 8,024,907.40
  4. Step 4: Simplify right side
    29,300,043.40x = 352,689,655,835,476.88
  5. Step 5: Solve for x
    x = 352,689,655,835,476.88/29,300,043.40
  6. Step 6: Final answer
    x = 12,037,171.79

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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.