Home / 47,153,751.49-70,704,954.96-16,440,070.24

Finding the Fourth Proportional to 47,153,751.49, 70,704,954.96 and 16,440,070.24

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Solution

The fourth proportional to 47,153,751.49, 70,704,954.96 and 16,440,070.24 is: 24,651,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,153,751.49 : 70,704,954.96 = 16,440,070.24 : x
  2. Step 2: Convert to fraction form
    47,153,751.49/70,704,954.96 = 16,440,070.24/x
  3. Step 3: Cross multiply
    47,153,751.49x = 70,704,954.96 × 16,440,070.24
  4. Step 4: Simplify right side
    47,153,751.49x = 1,162,394,425,858,436.25
  5. Step 5: Solve for x
    x = 1,162,394,425,858,436.25/47,153,751.49
  6. Step 6: Final answer
    x = 24,651,154.77

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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.