Home / 83,873,173.04-125,751,303.53-37,161,268.50

Finding the Fourth Proportional to 83,873,173.04, 125,751,303.53 and 37,161,268.50

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Solution

The fourth proportional to 83,873,173.04, 125,751,303.53 and 37,161,268.50 is: 55,716,002.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,873,173.04 : 125,751,303.53 = 37,161,268.50 : x
  2. Step 2: Convert to fraction form
    83,873,173.04/125,751,303.53 = 37,161,268.50/x
  3. Step 3: Cross multiply
    83,873,173.04x = 125,751,303.53 × 37,161,268.50
  4. Step 4: Simplify right side
    83,873,173.04x = 4,673,077,955,337,661
  5. Step 5: Solve for x
    x = 4,673,077,955,337,661/83,873,173.04
  6. Step 6: Final answer
    x = 55,716,002.94

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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.