Home / 77,579,339.25-116,369,592.21-34,436,944.29

Finding the Fourth Proportional to 77,579,339.25, 116,369,592.21 and 34,436,944.29

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Solution

The fourth proportional to 77,579,339.25, 116,369,592.21 and 34,436,944.29 is: 51,655,675.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,579,339.25 : 116,369,592.21 = 34,436,944.29 : x
  2. Step 2: Convert to fraction form
    77,579,339.25/116,369,592.21 = 34,436,944.29/x
  3. Step 3: Cross multiply
    77,579,339.25x = 116,369,592.21 × 34,436,944.29
  4. Step 4: Simplify right side
    77,579,339.25x = 4,007,413,163,985,787.50
  5. Step 5: Solve for x
    x = 4,007,413,163,985,787.50/77,579,339.25
  6. Step 6: Final answer
    x = 51,655,675.37

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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.