Home / 58,224,064.40-87,336,096.60-36,682,989.20

Finding the Fourth Proportional to 58,224,064.40, 87,336,096.60 and 36,682,989.20

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Solution

The fourth proportional to 58,224,064.40, 87,336,096.60 and 36,682,989.20 is: 55,024,483.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,224,064.40 : 87,336,096.60 = 36,682,989.20 : x
  2. Step 2: Convert to fraction form
    58,224,064.40/87,336,096.60 = 36,682,989.20/x
  3. Step 3: Cross multiply
    58,224,064.40x = 87,336,096.60 × 36,682,989.20
  4. Step 4: Simplify right side
    58,224,064.40x = 3,203,749,088,347,957
  5. Step 5: Solve for x
    x = 3,203,749,088,347,957/58,224,064.40
  6. Step 6: Final answer
    x = 55,024,483.80

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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.