Home / 14,012,707,535.84-19,234,530,856.96-12,391,273,434.08

Finding the Fourth Proportional to 14,012,707,535.84, 19,234,530,856.96 and 12,391,273,434.08

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Solution

The fourth proportional to 14,012,707,535.84, 19,234,530,856.96 and 12,391,273,434.08 is: 17,008,870,742.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,012,707,535.84 : 19,234,530,856.96 = 12,391,273,434.08 : x
  2. Step 2: Convert to fraction form
    14,012,707,535.84/19,234,530,856.96 = 12,391,273,434.08/x
  3. Step 3: Cross multiply
    14,012,707,535.84x = 19,234,530,856.96 × 12,391,273,434.08
  4. Step 4: Simplify right side
    14,012,707,535.84x = 238,340,331,224,840,437,760
  5. Step 5: Solve for x
    x = 238,340,331,224,840,437,760/14,012,707,535.84
  6. Step 6: Final answer
    x = 17,008,870,742.16

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.