Home / 47,171,296.08-70,773,969.61-16,470,398.45

Finding the Fourth Proportional to 47,171,296.08, 70,773,969.61 and 16,470,398.45

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Solution

The fourth proportional to 47,171,296.08, 70,773,969.61 and 16,470,398.45 is: 24,711,542.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,171,296.08 : 70,773,969.61 = 16,470,398.45 : x
  2. Step 2: Convert to fraction form
    47,171,296.08/70,773,969.61 = 16,470,398.45/x
  3. Step 3: Cross multiply
    47,171,296.08x = 70,773,969.61 × 16,470,398.45
  4. Step 4: Simplify right side
    47,171,296.08x = 1,165,675,479,562,414
  5. Step 5: Solve for x
    x = 1,165,675,479,562,414/47,171,296.08
  6. Step 6: Final answer
    x = 24,711,542.32

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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.