Home / 55,326,879.40-82,934,331.90-32,596,076.20

Finding the Fourth Proportional to 55,326,879.40, 82,934,331.90 and 32,596,076.20

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Solution

The fourth proportional to 55,326,879.40, 82,934,331.90 and 32,596,076.20 is: 48,861,129.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,326,879.40 : 82,934,331.90 = 32,596,076.20 : x
  2. Step 2: Convert to fraction form
    55,326,879.40/82,934,331.90 = 32,596,076.20/x
  3. Step 3: Cross multiply
    55,326,879.40x = 82,934,331.90 × 32,596,076.20
  4. Step 4: Simplify right side
    55,326,879.40x = 2,703,333,802,208,491
  5. Step 5: Solve for x
    x = 2,703,333,802,208,491/55,326,879.40
  6. Step 6: Final answer
    x = 48,861,129.19

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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.