Home / 94,517,840.70-141,493,325.85-56,159,610.30

Finding the Fourth Proportional to 94,517,840.70, 141,493,325.85 and 56,159,610.30

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Solution

The fourth proportional to 94,517,840.70, 141,493,325.85 and 56,159,610.30 is: 84,071,006.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,517,840.70 : 141,493,325.85 = 56,159,610.30 : x
  2. Step 2: Convert to fraction form
    94,517,840.70/141,493,325.85 = 56,159,610.30/x
  3. Step 3: Cross multiply
    94,517,840.70x = 141,493,325.85 × 56,159,610.30
  4. Step 4: Simplify right side
    94,517,840.70x = 7,946,210,039,786,915
  5. Step 5: Solve for x
    x = 7,946,210,039,786,915/94,517,840.70
  6. Step 6: Final answer
    x = 84,071,006.92

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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.