Home / 30,733,323.87-42,414,404.63-17,503,060.24

Finding the Fourth Proportional to 30,733,323.87, 42,414,404.63 and 17,503,060.24

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Solution

The fourth proportional to 30,733,323.87, 42,414,404.63 and 17,503,060.24 is: 24,155,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,733,323.87 : 42,414,404.63 = 17,503,060.24 : x
  2. Step 2: Convert to fraction form
    30,733,323.87/42,414,404.63 = 17,503,060.24/x
  3. Step 3: Cross multiply
    30,733,323.87x = 42,414,404.63 × 17,503,060.24
  4. Step 4: Simplify right side
    30,733,323.87x = 742,381,879,026,795.12
  5. Step 5: Solve for x
    x = 742,381,879,026,795.12/30,733,323.87
  6. Step 6: Final answer
    x = 24,155,600.03

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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.