Home / 58,074,208.36-80,159,331.23-37,960,128.18

Finding the Fourth Proportional to 58,074,208.36, 80,159,331.23 and 37,960,128.18

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Solution

The fourth proportional to 58,074,208.36, 80,159,331.23 and 37,960,128.18 is: 52,396,039.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,074,208.36 : 80,159,331.23 = 37,960,128.18 : x
  2. Step 2: Convert to fraction form
    58,074,208.36/80,159,331.23 = 37,960,128.18/x
  3. Step 3: Cross multiply
    58,074,208.36x = 80,159,331.23 × 37,960,128.18
  4. Step 4: Simplify right side
    58,074,208.36x = 3,042,858,488,313,877
  5. Step 5: Solve for x
    x = 3,042,858,488,313,877/58,074,208.36
  6. Step 6: Final answer
    x = 52,396,039.04

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1.5x scale

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.