Home / 63,300,929.22-94,950,360.63-20,169,549.54

Finding the Fourth Proportional to 63,300,929.22, 94,950,360.63 and 20,169,549.54

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Solution

The fourth proportional to 63,300,929.22, 94,950,360.63 and 20,169,549.54 is: 30,253,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,300,929.22 : 94,950,360.63 = 20,169,549.54 : x
  2. Step 2: Convert to fraction form
    63,300,929.22/94,950,360.63 = 20,169,549.54/x
  3. Step 3: Cross multiply
    63,300,929.22x = 94,950,360.63 × 20,169,549.54
  4. Step 4: Simplify right side
    63,300,929.22x = 1,915,106,002,567,650.50
  5. Step 5: Solve for x
    x = 1,915,106,002,567,650.50/63,300,929.22
  6. Step 6: Final answer
    x = 30,253,995.10

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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.