Home / 16,277,645.60-24,420,356.40-4,918,205.60

Finding the Fourth Proportional to 16,277,645.60, 24,420,356.40 and 4,918,205.60

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Solution

The fourth proportional to 16,277,645.60, 24,420,356.40 and 4,918,205.60 is: 7,378,483.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277,645.60 : 24,420,356.40 = 4,918,205.60 : x
  2. Step 2: Convert to fraction form
    16,277,645.60/24,420,356.40 = 4,918,205.60/x
  3. Step 3: Cross multiply
    16,277,645.60x = 24,420,356.40 × 4,918,205.60
  4. Step 4: Simplify right side
    16,277,645.60x = 120,104,333,600,475.83
  5. Step 5: Solve for x
    x = 120,104,333,600,475.83/16,277,645.60
  6. Step 6: Final answer
    x = 7,378,483.14

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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.