Home / 30,749,011.83-46,028,522.63-16,881,280.34

Finding the Fourth Proportional to 30,749,011.83, 46,028,522.63 and 16,881,280.34

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Solution

The fourth proportional to 30,749,011.83, 46,028,522.63 and 16,881,280.34 is: 25,269,767.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,749,011.83 : 46,028,522.63 = 16,881,280.34 : x
  2. Step 2: Convert to fraction form
    30,749,011.83/46,028,522.63 = 16,881,280.34/x
  3. Step 3: Cross multiply
    30,749,011.83x = 46,028,522.63 × 16,881,280.34
  4. Step 4: Simplify right side
    30,749,011.83x = 777,020,393,965,124.75
  5. Step 5: Solve for x
    x = 777,020,393,965,124.75/30,749,011.83
  6. Step 6: Final answer
    x = 25,269,767.96

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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.