Home / 367,456,543.20-551,184,814.80-94,827,310.20

Finding the Fourth Proportional to 367,456,543.20, 551,184,814.80 and 94,827,310.20

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Solution

The fourth proportional to 367,456,543.20, 551,184,814.80 and 94,827,310.20 is: 142,240,965.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,456,543.20 : 551,184,814.80 = 94,827,310.20 : x
  2. Step 2: Convert to fraction form
    367,456,543.20/551,184,814.80 = 94,827,310.20/x
  3. Step 3: Cross multiply
    367,456,543.20x = 551,184,814.80 × 94,827,310.20
  4. Step 4: Simplify right side
    367,456,543.20x = 52,267,373,410,569,152
  5. Step 5: Solve for x
    x = 52,267,373,410,569,152/367,456,543.20
  6. Step 6: Final answer
    x = 142,240,965.30

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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.