Home / 16,430,069.60-22,665,952.68-10,630,741.76

Finding the Fourth Proportional to 16,430,069.60, 22,665,952.68 and 10,630,741.76

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Solution

The fourth proportional to 16,430,069.60, 22,665,952.68 and 10,630,741.76 is: 14,665,542.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430,069.60 : 22,665,952.68 = 10,630,741.76 : x
  2. Step 2: Convert to fraction form
    16,430,069.60/22,665,952.68 = 10,630,741.76/x
  3. Step 3: Cross multiply
    16,430,069.60x = 22,665,952.68 × 10,630,741.76
  4. Step 4: Simplify right side
    16,430,069.60x = 240,955,889,685,459.91
  5. Step 5: Solve for x
    x = 240,955,889,685,459.91/16,430,069.60
  6. Step 6: Final answer
    x = 14,665,542.85

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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.