Home / 9,475,460.42-13,076,144.11-5,124,546.73

Finding the Fourth Proportional to 9,475,460.42, 13,076,144.11 and 5,124,546.73

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Solution

The fourth proportional to 9,475,460.42, 13,076,144.11 and 5,124,546.73 is: 7,071,879.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,460.42 : 13,076,144.11 = 5,124,546.73 : x
  2. Step 2: Convert to fraction form
    9,475,460.42/13,076,144.11 = 5,124,546.73/x
  3. Step 3: Cross multiply
    9,475,460.42x = 13,076,144.11 × 5,124,546.73
  4. Step 4: Simplify right side
    9,475,460.42x = 67,009,311,494,407.53
  5. Step 5: Solve for x
    x = 67,009,311,494,407.53/9,475,460.42
  6. Step 6: Final answer
    x = 7,071,879.21

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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.