Home / 119,271,583.52-178,877,826.48-51,106,545.44

Finding the Fourth Proportional to 119,271,583.52, 178,877,826.48 and 51,106,545.44

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Solution

The fourth proportional to 119,271,583.52, 178,877,826.48 and 51,106,545.44 is: 76,647,156.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,271,583.52 : 178,877,826.48 = 51,106,545.44 : x
  2. Step 2: Convert to fraction form
    119,271,583.52/178,877,826.48 = 51,106,545.44/x
  3. Step 3: Cross multiply
    119,271,583.52x = 178,877,826.48 × 51,106,545.44
  4. Step 4: Simplify right side
    119,271,583.52x = 9,141,827,767,208,554
  5. Step 5: Solve for x
    x = 9,141,827,767,208,554/119,271,583.52
  6. Step 6: Final answer
    x = 76,647,156.83

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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.