Home / 29,781,818.30-44,675,300.57-8,216,420.02

Finding the Fourth Proportional to 29,781,818.30, 44,675,300.57 and 8,216,420.02

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Solution

The fourth proportional to 29,781,818.30, 44,675,300.57 and 8,216,420.02 is: 12,325,339.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781,818.30 : 44,675,300.57 = 8,216,420.02 : x
  2. Step 2: Convert to fraction form
    29,781,818.30/44,675,300.57 = 8,216,420.02/x
  3. Step 3: Cross multiply
    29,781,818.30x = 44,675,300.57 × 8,216,420.02
  4. Step 4: Simplify right side
    29,781,818.30x = 367,071,033,850,095.06
  5. Step 5: Solve for x
    x = 367,071,033,850,095.06/29,781,818.30
  6. Step 6: Final answer
    x = 12,325,339.91

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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.