Home / 10,763,714.80-16,127,301.80-6,494,913.20

Finding the Fourth Proportional to 10,763,714.80, 16,127,301.80 and 6,494,913.20

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Solution

The fourth proportional to 10,763,714.80, 16,127,301.80 and 6,494,913.20 is: 9,731,345.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,714.80 : 16,127,301.80 = 6,494,913.20 : x
  2. Step 2: Convert to fraction form
    10,763,714.80/16,127,301.80 = 6,494,913.20/x
  3. Step 3: Cross multiply
    10,763,714.80x = 16,127,301.80 × 6,494,913.20
  4. Step 4: Simplify right side
    10,763,714.80x = 104,745,425,341,203.77
  5. Step 5: Solve for x
    x = 104,745,425,341,203.77/10,763,714.80
  6. Step 6: Final answer
    x = 9,731,345.29

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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.