Home / 29,345,977,227.60-43,984,528,464.60-12,557,756,037.60

Finding the Fourth Proportional to 29,345,977,227.60, 43,984,528,464.60 and 12,557,756,037.60

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Solution

The fourth proportional to 29,345,977,227.60, 43,984,528,464.60 and 12,557,756,037.60 is: 18,821,897,584.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345,977,227.60 : 43,984,528,464.60 = 12,557,756,037.60 : x
  2. Step 2: Convert to fraction form
    29,345,977,227.60/43,984,528,464.60 = 12,557,756,037.60/x
  3. Step 3: Cross multiply
    29,345,977,227.60x = 43,984,528,464.60 × 12,557,756,037.60
  4. Step 4: Simplify right side
    29,345,977,227.60x = 552,346,977,887,319,687,168
  5. Step 5: Solve for x
    x = 552,346,977,887,319,687,168/29,345,977,227.60
  6. Step 6: Final answer
    x = 18,821,897,584.24

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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.