Home / 106,932,671.24-160,433,550.46-49,462,641.50

Finding the Fourth Proportional to 106,932,671.24, 160,433,550.46 and 49,462,641.50

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Solution

The fourth proportional to 106,932,671.24, 160,433,550.46 and 49,462,641.50 is: 74,209,940.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,932,671.24 : 160,433,550.46 = 49,462,641.50 : x
  2. Step 2: Convert to fraction form
    106,932,671.24/160,433,550.46 = 49,462,641.50/x
  3. Step 3: Cross multiply
    106,932,671.24x = 160,433,550.46 × 49,462,641.50
  4. Step 4: Simplify right side
    106,932,671.24x = 7,935,467,190,975,141
  5. Step 5: Solve for x
    x = 7,935,467,190,975,141/106,932,671.24
  6. Step 6: Final answer
    x = 74,209,940.69

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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.