Home / 16,111,847.80-24,159,461.10-4,750,820.20

Finding the Fourth Proportional to 16,111,847.80, 24,159,461.10 and 4,750,820.20

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Solution

The fourth proportional to 16,111,847.80, 24,159,461.10 and 4,750,820.20 is: 7,123,779.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,111,847.80 : 24,159,461.10 = 4,750,820.20 : x
  2. Step 2: Convert to fraction form
    16,111,847.80/24,159,461.10 = 4,750,820.20/x
  3. Step 3: Cross multiply
    16,111,847.80x = 24,159,461.10 × 4,750,820.20
  4. Step 4: Simplify right side
    16,111,847.80x = 114,777,255,814,994.23
  5. Step 5: Solve for x
    x = 114,777,255,814,994.23/16,111,847.80
  6. Step 6: Final answer
    x = 7,123,779.79

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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.