Home / 10,116,230.26-15,179,327.76-4,724,097.01

Finding the Fourth Proportional to 10,116,230.26, 15,179,327.76 and 4,724,097.01

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Solution

The fourth proportional to 10,116,230.26, 15,179,327.76 and 4,724,097.01 is: 7,088,472.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,230.26 : 15,179,327.76 = 4,724,097.01 : x
  2. Step 2: Convert to fraction form
    10,116,230.26/15,179,327.76 = 4,724,097.01/x
  3. Step 3: Cross multiply
    10,116,230.26x = 15,179,327.76 × 4,724,097.01
  4. Step 4: Simplify right side
    10,116,230.26x = 71,708,616,880,711.86
  5. Step 5: Solve for x
    x = 71,708,616,880,711.86/10,116,230.26
  6. Step 6: Final answer
    x = 7,088,472.19

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Why These Related Problems?

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