Home / 39,020,122.75-58,517,778.53-36,472,742.59

Finding the Fourth Proportional to 39,020,122.75, 58,517,778.53 and 36,472,742.59

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Solution

The fourth proportional to 39,020,122.75, 58,517,778.53 and 36,472,742.59 is: 54,697,518.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,020,122.75 : 58,517,778.53 = 36,472,742.59 : x
  2. Step 2: Convert to fraction form
    39,020,122.75/58,517,778.53 = 36,472,742.59/x
  3. Step 3: Cross multiply
    39,020,122.75x = 58,517,778.53 × 36,472,742.59
  4. Step 4: Simplify right side
    39,020,122.75x = 2,134,303,873,080,955
  5. Step 5: Solve for x
    x = 2,134,303,873,080,955/39,020,122.75
  6. Step 6: Final answer
    x = 54,697,518.17

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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.