Home / 8,823,875.23-12,177,243.50-4,903,796.54

Finding the Fourth Proportional to 8,823,875.23, 12,177,243.50 and 4,903,796.54

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Solution

The fourth proportional to 8,823,875.23, 12,177,243.50 and 4,903,796.54 is: 6,767,403.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,875.23 : 12,177,243.50 = 4,903,796.54 : x
  2. Step 2: Convert to fraction form
    8,823,875.23/12,177,243.50 = 4,903,796.54/x
  3. Step 3: Cross multiply
    8,823,875.23x = 12,177,243.50 × 4,903,796.54
  4. Step 4: Simplify right side
    8,823,875.23x = 59,714,724,542,037.49
  5. Step 5: Solve for x
    x = 59,714,724,542,037.49/8,823,875.23
  6. Step 6: Final answer
    x = 6,767,403.55

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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.