Home / 29,345,977,226.60-43,984,528,463.10-12,557,756,036.60

Finding the Fourth Proportional to 29,345,977,226.60, 43,984,528,463.10 and 12,557,756,036.60

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Solution

The fourth proportional to 29,345,977,226.60, 43,984,528,463.10 and 12,557,756,036.60 is: 18,821,897,582.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345,977,226.60 : 43,984,528,463.10 = 12,557,756,036.60 : x
  2. Step 2: Convert to fraction form
    29,345,977,226.60/43,984,528,463.10 = 12,557,756,036.60/x
  3. Step 3: Cross multiply
    29,345,977,226.60x = 43,984,528,463.10 × 12,557,756,036.60
  4. Step 4: Simplify right side
    29,345,977,226.60x = 552,346,977,824,498,515,968
  5. Step 5: Solve for x
    x = 552,346,977,824,498,515,968/29,345,977,226.60
  6. Step 6: Final answer
    x = 18,821,897,582.74

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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.