Home / 534,144,154.28-800,173,278.45-368,118,000.07

Finding the Fourth Proportional to 534,144,154.28, 800,173,278.45 and 368,118,000.07

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Solution

The fourth proportional to 534,144,154.28, 800,173,278.45 and 368,118,000.07 is: 551,458,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,144,154.28 : 800,173,278.45 = 368,118,000.07 : x
  2. Step 2: Convert to fraction form
    534,144,154.28/800,173,278.45 = 368,118,000.07/x
  3. Step 3: Cross multiply
    534,144,154.28x = 800,173,278.45 × 368,118,000.07
  4. Step 4: Simplify right side
    534,144,154.28x = 294,558,186,970,468,800
  5. Step 5: Solve for x
    x = 294,558,186,970,468,800/534,144,154.28
  6. Step 6: Final answer
    x = 551,458,224.55

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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.