Home / 364,356,750.70-546,535,126.05-329,210,785.90

Finding the Fourth Proportional to 364,356,750.70, 546,535,126.05 and 329,210,785.90

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Solution

The fourth proportional to 364,356,750.70, 546,535,126.05 and 329,210,785.90 is: 493,816,178.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,356,750.70 : 546,535,126.05 = 329,210,785.90 : x
  2. Step 2: Convert to fraction form
    364,356,750.70/546,535,126.05 = 329,210,785.90/x
  3. Step 3: Cross multiply
    364,356,750.70x = 546,535,126.05 × 329,210,785.90
  4. Step 4: Simplify right side
    364,356,750.70x = 179,925,258,368,876,032
  5. Step 5: Solve for x
    x = 179,925,258,368,876,032/364,356,750.70
  6. Step 6: Final answer
    x = 493,816,178.85

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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.