Home / 173,362,794.50-239,240,976.15-93,977,610.50

Finding the Fourth Proportional to 173,362,794.50, 239,240,976.15 and 93,977,610.50

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Solution

The fourth proportional to 173,362,794.50, 239,240,976.15 and 93,977,610.50 is: 129,689,275.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,362,794.50 : 239,240,976.15 = 93,977,610.50 : x
  2. Step 2: Convert to fraction form
    173,362,794.50/239,240,976.15 = 93,977,610.50/x
  3. Step 3: Cross multiply
    173,362,794.50x = 239,240,976.15 × 93,977,610.50
  4. Step 4: Simplify right side
    173,362,794.50x = 22,483,295,271,068,288
  5. Step 5: Solve for x
    x = 22,483,295,271,068,288/173,362,794.50
  6. Step 6: Final answer
    x = 129,689,275.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.