Home / 16,487,935.60-24,731,903.40-10,429,508.20

Finding the Fourth Proportional to 16,487,935.60, 24,731,903.40 and 10,429,508.20

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Solution

The fourth proportional to 16,487,935.60, 24,731,903.40 and 10,429,508.20 is: 15,644,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,487,935.60 : 24,731,903.40 = 10,429,508.20 : x
  2. Step 2: Convert to fraction form
    16,487,935.60/24,731,903.40 = 10,429,508.20/x
  3. Step 3: Cross multiply
    16,487,935.60x = 24,731,903.40 × 10,429,508.20
  4. Step 4: Simplify right side
    16,487,935.60x = 257,941,589,311,907.84
  5. Step 5: Solve for x
    x = 257,941,589,311,907.84/16,487,935.60
  6. Step 6: Final answer
    x = 15,644,262.30

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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.