Home / 40,628,336.97-60,928,333.70-17,896,833.93

Finding the Fourth Proportional to 40,628,336.97, 60,928,333.70 and 17,896,833.93

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Solution

The fourth proportional to 40,628,336.97, 60,928,333.70 and 17,896,833.93 is: 26,839,008.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,628,336.97 : 60,928,333.70 = 17,896,833.93 : x
  2. Step 2: Convert to fraction form
    40,628,336.97/60,928,333.70 = 17,896,833.93/x
  3. Step 3: Cross multiply
    40,628,336.97x = 60,928,333.70 × 17,896,833.93
  4. Step 4: Simplify right side
    40,628,336.97x = 1,090,424,269,771,038.25
  5. Step 5: Solve for x
    x = 1,090,424,269,771,038.25/40,628,336.97
  6. Step 6: Final answer
    x = 26,839,008.22

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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.