Home / 182,911,215.72-252,410,718.66-99,277,550.70

Finding the Fourth Proportional to 182,911,215.72, 252,410,718.66 and 99,277,550.70

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Solution

The fourth proportional to 182,911,215.72, 252,410,718.66 and 99,277,550.70 is: 136,999,351.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,911,215.72 : 252,410,718.66 = 99,277,550.70 : x
  2. Step 2: Convert to fraction form
    182,911,215.72/252,410,718.66 = 99,277,550.70/x
  3. Step 3: Cross multiply
    182,911,215.72x = 252,410,718.66 × 99,277,550.70
  4. Step 4: Simplify right side
    182,911,215.72x = 25,058,717,918,991,588
  5. Step 5: Solve for x
    x = 25,058,717,918,991,588/182,911,215.72
  6. Step 6: Final answer
    x = 136,999,351.41

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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.