Home / 177,501,673.22-244,947,609.77-99,185,870.25

Finding the Fourth Proportional to 177,501,673.22, 244,947,609.77 and 99,185,870.25

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Solution

The fourth proportional to 177,501,673.22, 244,947,609.77 and 99,185,870.25 is: 136,873,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,501,673.22 : 244,947,609.77 = 99,185,870.25 : x
  2. Step 2: Convert to fraction form
    177,501,673.22/244,947,609.77 = 99,185,870.25/x
  3. Step 3: Cross multiply
    177,501,673.22x = 244,947,609.77 × 99,185,870.25
  4. Step 4: Simplify right side
    177,501,673.22x = 24,295,341,840,198,920
  5. Step 5: Solve for x
    x = 24,295,341,840,198,920/177,501,673.22
  6. Step 6: Final answer
    x = 136,873,875.05

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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.