Home / 174,960,739.80-262,441,109.70-53,791,997.40

Finding the Fourth Proportional to 174,960,739.80, 262,441,109.70 and 53,791,997.40

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Solution

The fourth proportional to 174,960,739.80, 262,441,109.70 and 53,791,997.40 is: 80,687,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,739.80 : 262,441,109.70 = 53,791,997.40 : x
  2. Step 2: Convert to fraction form
    174,960,739.80/262,441,109.70 = 53,791,997.40/x
  3. Step 3: Cross multiply
    174,960,739.80x = 262,441,109.70 × 53,791,997.40
  4. Step 4: Simplify right side
    174,960,739.80x = 14,117,231,490,635,514
  5. Step 5: Solve for x
    x = 14,117,231,490,635,514/174,960,739.80
  6. Step 6: Final answer
    x = 80,687,996.10

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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.