Home / 328,184,374.32-453,033,887.04-204,486,167.52

Finding the Fourth Proportional to 328,184,374.32, 453,033,887.04 and 204,486,167.52

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Solution

The fourth proportional to 328,184,374.32, 453,033,887.04 and 204,486,167.52 is: 282,277,800.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,184,374.32 : 453,033,887.04 = 204,486,167.52 : x
  2. Step 2: Convert to fraction form
    328,184,374.32/453,033,887.04 = 204,486,167.52/x
  3. Step 3: Cross multiply
    328,184,374.32x = 453,033,887.04 × 204,486,167.52
  4. Step 4: Simplify right side
    328,184,374.32x = 92,639,163,317,498,208
  5. Step 5: Solve for x
    x = 92,639,163,317,498,208/328,184,374.32
  6. Step 6: Final answer
    x = 282,277,800.43

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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.