Home / 32,142,083.12-44,356,400.52-17,457,891.28

Finding the Fourth Proportional to 32,142,083.12, 44,356,400.52 and 17,457,891.28

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Solution

The fourth proportional to 32,142,083.12, 44,356,400.52 and 17,457,891.28 is: 24,092,066.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,142,083.12 : 44,356,400.52 = 17,457,891.28 : x
  2. Step 2: Convert to fraction form
    32,142,083.12/44,356,400.52 = 17,457,891.28/x
  3. Step 3: Cross multiply
    32,142,083.12x = 44,356,400.52 × 17,457,891.28
  4. Step 4: Simplify right side
    32,142,083.12x = 774,369,217,850,295.62
  5. Step 5: Solve for x
    x = 774,369,217,850,295.62/32,142,083.12
  6. Step 6: Final answer
    x = 24,092,066.93

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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.