Home / 103,289,888.27-154,958,767.73-29,514,629.11

Finding the Fourth Proportional to 103,289,888.27, 154,958,767.73 and 29,514,629.11

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Solution

The fourth proportional to 103,289,888.27, 154,958,767.73 and 29,514,629.11 is: 44,278,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,289,888.27 : 154,958,767.73 = 29,514,629.11 : x
  2. Step 2: Convert to fraction form
    103,289,888.27/154,958,767.73 = 29,514,629.11/x
  3. Step 3: Cross multiply
    103,289,888.27x = 154,958,767.73 × 29,514,629.11
  4. Step 4: Simplify right side
    103,289,888.27x = 4,573,550,556,893,586
  5. Step 5: Solve for x
    x = 4,573,550,556,893,586/103,289,888.27
  6. Step 6: Final answer
    x = 44,278,783.08

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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.