Home / 32,576,986.64-44,935,582.92-20,012,543.12

Finding the Fourth Proportional to 32,576,986.64, 44,935,582.92 and 20,012,543.12

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Solution

The fourth proportional to 32,576,986.64, 44,935,582.92 and 20,012,543.12 is: 27,604,618.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,576,986.64 : 44,935,582.92 = 20,012,543.12 : x
  2. Step 2: Convert to fraction form
    32,576,986.64/44,935,582.92 = 20,012,543.12/x
  3. Step 3: Cross multiply
    32,576,986.64x = 44,935,582.92 × 20,012,543.12
  4. Step 4: Simplify right side
    32,576,986.64x = 899,275,290,808,835.62
  5. Step 5: Solve for x
    x = 899,275,290,808,835.62/32,576,986.64
  6. Step 6: Final answer
    x = 27,604,618.58

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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.