Home / 109,312,826.73-163,969,240.12-36,529,607.44

Finding the Fourth Proportional to 109,312,826.73, 163,969,240.12 and 36,529,607.44

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Solution

The fourth proportional to 109,312,826.73, 163,969,240.12 and 36,529,607.44 is: 54,794,411.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,312,826.73 : 163,969,240.12 = 36,529,607.44 : x
  2. Step 2: Convert to fraction form
    109,312,826.73/163,969,240.12 = 36,529,607.44/x
  3. Step 3: Cross multiply
    109,312,826.73x = 163,969,240.12 × 36,529,607.44
  4. Step 4: Simplify right side
    109,312,826.73x = 5,989,731,972,816,205
  5. Step 5: Solve for x
    x = 5,989,731,972,816,205/109,312,826.73
  6. Step 6: Final answer
    x = 54,794,411.16

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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.