Home / 57,071,024.37-85,570,122.47-37,617,790.59

Finding the Fourth Proportional to 57,071,024.37, 85,570,122.47 and 37,617,790.59

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Solution

The fourth proportional to 57,071,024.37, 85,570,122.47 and 37,617,790.59 is: 56,402,683.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,071,024.37 : 85,570,122.47 = 37,617,790.59 : x
  2. Step 2: Convert to fraction form
    57,071,024.37/85,570,122.47 = 37,617,790.59/x
  3. Step 3: Cross multiply
    57,071,024.37x = 85,570,122.47 × 37,617,790.59
  4. Step 4: Simplify right side
    57,071,024.37x = 3,218,958,947,649,025
  5. Step 5: Solve for x
    x = 3,218,958,947,649,025/57,071,024.37
  6. Step 6: Final answer
    x = 56,402,683.90

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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.