Home / 191,273,933-263,958,088.98-122,596,301

Finding the Fourth Proportional to 191,273,933, 263,958,088.98 and 122,596,301

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Solution

The fourth proportional to 191,273,933, 263,958,088.98 and 122,596,301 is: 169,182,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,273,933 : 263,958,088.98 = 122,596,301 : x
  2. Step 2: Convert to fraction form
    191,273,933/263,958,088.98 = 122,596,301/x
  3. Step 3: Cross multiply
    191,273,933x = 263,958,088.98 × 122,596,301
  4. Step 4: Simplify right side
    191,273,933x = 32,360,285,327,976,860
  5. Step 5: Solve for x
    x = 32,360,285,327,976,860/191,273,933
  6. Step 6: Final answer
    x = 169,182,934.76

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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.