Home / 7,016,724.96-9,683,152.32-4,116,165.16

Finding the Fourth Proportional to 7,016,724.96, 9,683,152.32 and 4,116,165.16

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Solution

The fourth proportional to 7,016,724.96, 9,683,152.32 and 4,116,165.16 is: 5,680,350.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,724.96 : 9,683,152.32 = 4,116,165.16 : x
  2. Step 2: Convert to fraction form
    7,016,724.96/9,683,152.32 = 4,116,165.16/x
  3. Step 3: Cross multiply
    7,016,724.96x = 9,683,152.32 × 4,116,165.16
  4. Step 4: Simplify right side
    7,016,724.96x = 39,857,454,218,557.17
  5. Step 5: Solve for x
    x = 39,857,454,218,557.17/7,016,724.96
  6. Step 6: Final answer
    x = 5,680,350.08

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Why These Related Problems?

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