Home / 16,392,006.80-24,587,779.80-7,416,544.40

Finding the Fourth Proportional to 16,392,006.80, 24,587,779.80 and 7,416,544.40

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Solution

The fourth proportional to 16,392,006.80, 24,587,779.80 and 7,416,544.40 is: 11,124,712.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,006.80 : 24,587,779.80 = 7,416,544.40 : x
  2. Step 2: Convert to fraction form
    16,392,006.80/24,587,779.80 = 7,416,544.40/x
  3. Step 3: Cross multiply
    16,392,006.80x = 24,587,779.80 × 7,416,544.40
  4. Step 4: Simplify right side
    16,392,006.80x = 182,356,360,584,123.12
  5. Step 5: Solve for x
    x = 182,356,360,584,123.12/16,392,006.80
  6. Step 6: Final answer
    x = 11,124,712.36

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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.