Home / 199,844,970.66-275,701,610.93-133,786,751.76

Finding the Fourth Proportional to 199,844,970.66, 275,701,610.93 and 133,786,751.76

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Solution

The fourth proportional to 199,844,970.66, 275,701,610.93 and 133,786,751.76 is: 184,569,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,844,970.66 : 275,701,610.93 = 133,786,751.76 : x
  2. Step 2: Convert to fraction form
    199,844,970.66/275,701,610.93 = 133,786,751.76/x
  3. Step 3: Cross multiply
    199,844,970.66x = 275,701,610.93 × 133,786,751.76
  4. Step 4: Simplify right side
    199,844,970.66x = 36,885,222,980,655,080
  5. Step 5: Solve for x
    x = 36,885,222,980,655,080/199,844,970.66
  6. Step 6: Final answer
    x = 184,569,183.10

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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.