Home / 175,932,006.30-263,898,009.45-162,327,116.70

Finding the Fourth Proportional to 175,932,006.30, 263,898,009.45 and 162,327,116.70

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Solution

The fourth proportional to 175,932,006.30, 263,898,009.45 and 162,327,116.70 is: 243,490,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,932,006.30 : 263,898,009.45 = 162,327,116.70 : x
  2. Step 2: Convert to fraction form
    175,932,006.30/263,898,009.45 = 162,327,116.70/x
  3. Step 3: Cross multiply
    175,932,006.30x = 263,898,009.45 × 162,327,116.70
  4. Step 4: Simplify right side
    175,932,006.30x = 42,837,802,976,887,848
  5. Step 5: Solve for x
    x = 42,837,802,976,887,848/175,932,006.30
  6. Step 6: Final answer
    x = 243,490,675.05

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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.