Home / 94,599,513.20-141,899,269.80-92,686,325.60

Finding the Fourth Proportional to 94,599,513.20, 141,899,269.80 and 92,686,325.60

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Solution

The fourth proportional to 94,599,513.20, 141,899,269.80 and 92,686,325.60 is: 139,029,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599,513.20 : 141,899,269.80 = 92,686,325.60 : x
  2. Step 2: Convert to fraction form
    94,599,513.20/141,899,269.80 = 92,686,325.60/x
  3. Step 3: Cross multiply
    94,599,513.20x = 141,899,269.80 × 92,686,325.60
  4. Step 4: Simplify right side
    94,599,513.20x = 13,152,121,923,085,048
  5. Step 5: Solve for x
    x = 13,152,121,923,085,048/94,599,513.20
  6. Step 6: Final answer
    x = 139,029,488.40

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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.