Home / 62,077,943.04-85,659,798.42-35,971,986.48

Finding the Fourth Proportional to 62,077,943.04, 85,659,798.42 and 35,971,986.48

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Solution

The fourth proportional to 62,077,943.04, 85,659,798.42 and 35,971,986.48 is: 49,636,842.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,077,943.04 : 85,659,798.42 = 35,971,986.48 : x
  2. Step 2: Convert to fraction form
    62,077,943.04/85,659,798.42 = 35,971,986.48/x
  3. Step 3: Cross multiply
    62,077,943.04x = 85,659,798.42 × 35,971,986.48
  4. Step 4: Simplify right side
    62,077,943.04x = 3,081,353,110,643,765
  5. Step 5: Solve for x
    x = 3,081,353,110,643,765/62,077,943.04
  6. Step 6: Final answer
    x = 49,636,842.97

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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.