Home / 69,704,037.60-104,580,939.60-29,326,898.40

Finding the Fourth Proportional to 69,704,037.60, 104,580,939.60 and 29,326,898.40

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Solution

The fourth proportional to 69,704,037.60, 104,580,939.60 and 29,326,898.40 is: 44,000,816.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,704,037.60 : 104,580,939.60 = 29,326,898.40 : x
  2. Step 2: Convert to fraction form
    69,704,037.60/104,580,939.60 = 29,326,898.40/x
  3. Step 3: Cross multiply
    69,704,037.60x = 104,580,939.60 × 29,326,898.40
  4. Step 4: Simplify right side
    69,704,037.60x = 3,067,034,590,225,736.50
  5. Step 5: Solve for x
    x = 3,067,034,590,225,736.50/69,704,037.60
  6. Step 6: Final answer
    x = 44,000,816.82

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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.