Home / 191,102,029.26-263,716,666.89-110,637,414.25

Finding the Fourth Proportional to 191,102,029.26, 263,716,666.89 and 110,637,414.25

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Solution

The fourth proportional to 191,102,029.26, 263,716,666.89 and 110,637,414.25 is: 152,677,238.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,102,029.26 : 263,716,666.89 = 110,637,414.25 : x
  2. Step 2: Convert to fraction form
    191,102,029.26/263,716,666.89 = 110,637,414.25/x
  3. Step 3: Cross multiply
    191,102,029.26x = 263,716,666.89 × 110,637,414.25
  4. Step 4: Simplify right side
    191,102,029.26x = 29,176,930,118,311,324
  5. Step 5: Solve for x
    x = 29,176,930,118,311,324/191,102,029.26
  6. Step 6: Final answer
    x = 152,677,238.60

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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.