Home / 62,576,108.86-86,348,808.20-36,122,984.89

Finding the Fourth Proportional to 62,576,108.86, 86,348,808.20 and 36,122,984.89

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Solution

The fourth proportional to 62,576,108.86, 86,348,808.20 and 36,122,984.89 is: 49,846,127.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,576,108.86 : 86,348,808.20 = 36,122,984.89 : x
  2. Step 2: Convert to fraction form
    62,576,108.86/86,348,808.20 = 36,122,984.89/x
  3. Step 3: Cross multiply
    62,576,108.86x = 86,348,808.20 × 36,122,984.89
  4. Step 4: Simplify right side
    62,576,108.86x = 3,119,176,694,076,351.50
  5. Step 5: Solve for x
    x = 3,119,176,694,076,351.50/62,576,108.86
  6. Step 6: Final answer
    x = 49,846,127.40

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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.