Home / 9,484,174.96-13,088,478.33-5,812,382.18

Finding the Fourth Proportional to 9,484,174.96, 13,088,478.33 and 5,812,382.18

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Solution

The fourth proportional to 9,484,174.96, 13,088,478.33 and 5,812,382.18 is: 8,021,281.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,174.96 : 13,088,478.33 = 5,812,382.18 : x
  2. Step 2: Convert to fraction form
    9,484,174.96/13,088,478.33 = 5,812,382.18/x
  3. Step 3: Cross multiply
    9,484,174.96x = 13,088,478.33 × 5,812,382.18
  4. Step 4: Simplify right side
    9,484,174.96x = 76,075,238,241,329.36
  5. Step 5: Solve for x
    x = 76,075,238,241,329.36/9,484,174.96
  6. Step 6: Final answer
    x = 8,021,281.62

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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.