Home / 158,570,844.60-237,785,408.10-61,494,288.60

Finding the Fourth Proportional to 158,570,844.60, 237,785,408.10 and 61,494,288.60

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Solution

The fourth proportional to 158,570,844.60, 237,785,408.10 and 61,494,288.60 is: 92,213,953.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,570,844.60 : 237,785,408.10 = 61,494,288.60 : x
  2. Step 2: Convert to fraction form
    158,570,844.60/237,785,408.10 = 61,494,288.60/x
  3. Step 3: Cross multiply
    158,570,844.60x = 237,785,408.10 × 61,494,288.60
  4. Step 4: Simplify right side
    158,570,844.60x = 14,622,444,510,570,178
  5. Step 5: Solve for x
    x = 14,622,444,510,570,178/158,570,844.60
  6. Step 6: Final answer
    x = 92,213,953.63

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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.