Home / 8,065,484.80-12,101,726.40-4,076,396.80

Finding the Fourth Proportional to 8,065,484.80, 12,101,726.40 and 4,076,396.80

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Solution

The fourth proportional to 8,065,484.80, 12,101,726.40 and 4,076,396.80 is: 6,116,363.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,484.80 : 12,101,726.40 = 4,076,396.80 : x
  2. Step 2: Convert to fraction form
    8,065,484.80/12,101,726.40 = 4,076,396.80/x
  3. Step 3: Cross multiply
    8,065,484.80x = 12,101,726.40 × 4,076,396.80
  4. Step 4: Simplify right side
    8,065,484.80x = 49,331,438,771,435.52
  5. Step 5: Solve for x
    x = 49,331,438,771,435.52/8,065,484.80
  6. Step 6: Final answer
    x = 6,116,363.74

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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.