Home / 9,384,007.70-14,076,011.55-5,778,082.10

Finding the Fourth Proportional to 9,384,007.70, 14,076,011.55 and 5,778,082.10

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Solution

The fourth proportional to 9,384,007.70, 14,076,011.55 and 5,778,082.10 is: 8,667,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,007.70 : 14,076,011.55 = 5,778,082.10 : x
  2. Step 2: Convert to fraction form
    9,384,007.70/14,076,011.55 = 5,778,082.10/x
  3. Step 3: Cross multiply
    9,384,007.70x = 14,076,011.55 × 5,778,082.10
  4. Step 4: Simplify right side
    9,384,007.70x = 81,332,350,376,448.25
  5. Step 5: Solve for x
    x = 81,332,350,376,448.25/9,384,007.70
  6. Step 6: Final answer
    x = 8,667,123.15

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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.