Home / 7,207,376,225.42-10,807,123,214.07-5,722,943,314.19

Finding the Fourth Proportional to 7,207,376,225.42, 10,807,123,214.07 and 5,722,943,314.19

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Solution

The fourth proportional to 7,207,376,225.42, 10,807,123,214.07 and 5,722,943,314.19 is: 8,581,285,562.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,207,376,225.42 : 10,807,123,214.07 = 5,722,943,314.19 : x
  2. Step 2: Convert to fraction form
    7,207,376,225.42/10,807,123,214.07 = 5,722,943,314.19/x
  3. Step 3: Cross multiply
    7,207,376,225.42x = 10,807,123,214.07 × 5,722,943,314.19
  4. Step 4: Simplify right side
    7,207,376,225.42x = 61,848,553,543,535,419,392
  5. Step 5: Solve for x
    x = 61,848,553,543,535,419,392/7,207,376,225.42
  6. Step 6: Final answer
    x = 8,581,285,562.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.