Home / 69,957,050.90-104,949,026.36-26,822,890.46

Finding the Fourth Proportional to 69,957,050.90, 104,949,026.36 and 26,822,890.46

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Solution

The fourth proportional to 69,957,050.90, 104,949,026.36 and 26,822,890.46 is: 40,239,492.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,957,050.90 : 104,949,026.36 = 26,822,890.46 : x
  2. Step 2: Convert to fraction form
    69,957,050.90/104,949,026.36 = 26,822,890.46/x
  3. Step 3: Cross multiply
    69,957,050.90x = 104,949,026.36 × 26,822,890.46
  4. Step 4: Simplify right side
    69,957,050.90x = 2,815,036,238,166,776.50
  5. Step 5: Solve for x
    x = 2,815,036,238,166,776.50/69,957,050.90
  6. Step 6: Final answer
    x = 40,239,492.69

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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.