Home / 302,184,267.70-453,276,401.55-236,427,301.30

Finding the Fourth Proportional to 302,184,267.70, 453,276,401.55 and 236,427,301.30

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Solution

The fourth proportional to 302,184,267.70, 453,276,401.55 and 236,427,301.30 is: 354,640,951.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,184,267.70 : 453,276,401.55 = 236,427,301.30 : x
  2. Step 2: Convert to fraction form
    302,184,267.70/453,276,401.55 = 236,427,301.30/x
  3. Step 3: Cross multiply
    302,184,267.70x = 453,276,401.55 × 236,427,301.30
  4. Step 4: Simplify right side
    302,184,267.70x = 107,166,916,361,441,648
  5. Step 5: Solve for x
    x = 107,166,916,361,441,648/302,184,267.70
  6. Step 6: Final answer
    x = 354,640,951.95

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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.