Home / 199,717,716.52-275,586,575.77-110,397,594.20

Finding the Fourth Proportional to 199,717,716.52, 275,586,575.77 and 110,397,594.20

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Solution

The fourth proportional to 199,717,716.52, 275,586,575.77 and 110,397,594.20 is: 152,335,483.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,717,716.52 : 275,586,575.77 = 110,397,594.20 : x
  2. Step 2: Convert to fraction form
    199,717,716.52/275,586,575.77 = 110,397,594.20/x
  3. Step 3: Cross multiply
    199,717,716.52x = 275,586,575.77 × 110,397,594.20
  4. Step 4: Simplify right side
    199,717,716.52x = 30,424,094,958,277,312
  5. Step 5: Solve for x
    x = 30,424,094,958,277,312/199,717,716.52
  6. Step 6: Final answer
    x = 152,335,483.74

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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.