Home / 302,184,274.20-453,276,411.30-236,427,307.80

Finding the Fourth Proportional to 302,184,274.20, 453,276,411.30 and 236,427,307.80

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Solution

The fourth proportional to 302,184,274.20, 453,276,411.30 and 236,427,307.80 is: 354,640,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,184,274.20 : 453,276,411.30 = 236,427,307.80 : x
  2. Step 2: Convert to fraction form
    302,184,274.20/453,276,411.30 = 236,427,307.80/x
  3. Step 3: Cross multiply
    302,184,274.20x = 453,276,411.30 × 236,427,307.80
  4. Step 4: Simplify right side
    302,184,274.20x = 107,166,921,612,904,512
  5. Step 5: Solve for x
    x = 107,166,921,612,904,512/302,184,274.20
  6. Step 6: Final answer
    x = 354,640,961.70

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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.