Home / 297,183,297.60-410,114,238.75-165,023,888.76

Finding the Fourth Proportional to 297,183,297.60, 410,114,238.75 and 165,023,888.76

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Solution

The fourth proportional to 297,183,297.60, 410,114,238.75 and 165,023,888.76 is: 227,733,681.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,183,297.60 : 410,114,238.75 = 165,023,888.76 : x
  2. Step 2: Convert to fraction form
    297,183,297.60/410,114,238.75 = 165,023,888.76/x
  3. Step 3: Cross multiply
    297,183,297.60x = 410,114,238.75 × 165,023,888.76
  4. Step 4: Simplify right side
    297,183,297.60x = 67,678,646,514,372,080
  5. Step 5: Solve for x
    x = 67,678,646,514,372,080/297,183,297.60
  6. Step 6: Final answer
    x = 227,733,681.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.