Home / 55,339,632.40-83,021,890.20-32,608,829.20

Finding the Fourth Proportional to 55,339,632.40, 83,021,890.20 and 32,608,829.20

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Solution

The fourth proportional to 55,339,632.40, 83,021,890.20 and 32,608,829.20 is: 48,920,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,339,632.40 : 83,021,890.20 = 32,608,829.20 : x
  2. Step 2: Convert to fraction form
    55,339,632.40/83,021,890.20 = 32,608,829.20/x
  3. Step 3: Cross multiply
    55,339,632.40x = 83,021,890.20 × 32,608,829.20
  4. Step 4: Simplify right side
    55,339,632.40x = 2,707,246,637,392,954
  5. Step 5: Solve for x
    x = 2,707,246,637,392,954/55,339,632.40
  6. Step 6: Final answer
    x = 48,920,575.00

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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.