Home / 340,639,082.60-470,081,573.28-184,006,164.56

Finding the Fourth Proportional to 340,639,082.60, 470,081,573.28 and 184,006,164.56

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Solution

The fourth proportional to 340,639,082.60, 470,081,573.28 and 184,006,164.56 is: 253,928,312.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,639,082.60 : 470,081,573.28 = 184,006,164.56 : x
  2. Step 2: Convert to fraction form
    340,639,082.60/470,081,573.28 = 184,006,164.56/x
  3. Step 3: Cross multiply
    340,639,082.60x = 470,081,573.28 × 184,006,164.56
  4. Step 4: Simplify right side
    340,639,082.60x = 86,497,907,329,583,376
  5. Step 5: Solve for x
    x = 86,497,907,329,583,376/340,639,082.60
  6. Step 6: Final answer
    x = 253,928,312.25

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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.