Home / 349,714,926.29-524,536,441.54-116,520,451.49

Finding the Fourth Proportional to 349,714,926.29, 524,536,441.54 and 116,520,451.49

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Solution

The fourth proportional to 349,714,926.29, 524,536,441.54 and 116,520,451.49 is: 174,768,699.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,714,926.29 : 524,536,441.54 = 116,520,451.49 : x
  2. Step 2: Convert to fraction form
    349,714,926.29/524,536,441.54 = 116,520,451.49/x
  3. Step 3: Cross multiply
    349,714,926.29x = 524,536,441.54 × 116,520,451.49
  4. Step 4: Simplify right side
    349,714,926.29x = 61,119,222,992,218,840
  5. Step 5: Solve for x
    x = 61,119,222,992,218,840/349,714,926.29
  6. Step 6: Final answer
    x = 174,768,699.87

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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.