Home / 86,120,626.06-118,849,333.62-46,964,545.12

Finding the Fourth Proportional to 86,120,626.06, 118,849,333.62 and 46,964,545.12

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Solution

The fourth proportional to 86,120,626.06, 118,849,333.62 and 46,964,545.12 is: 64,812,637.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,120,626.06 : 118,849,333.62 = 46,964,545.12 : x
  2. Step 2: Convert to fraction form
    86,120,626.06/118,849,333.62 = 46,964,545.12/x
  3. Step 3: Cross multiply
    86,120,626.06x = 118,849,333.62 × 46,964,545.12
  4. Step 4: Simplify right side
    86,120,626.06x = 5,581,704,891,278,423
  5. Step 5: Solve for x
    x = 5,581,704,891,278,423/86,120,626.06
  6. Step 6: Final answer
    x = 64,812,637.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.