Home / 9,763,488.60-14,631,236.10-7,184,578.20

Finding the Fourth Proportional to 9,763,488.60, 14,631,236.10 and 7,184,578.20

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Solution

The fourth proportional to 9,763,488.60, 14,631,236.10 and 7,184,578.20 is: 10,766,567.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763,488.60 : 14,631,236.10 = 7,184,578.20 : x
  2. Step 2: Convert to fraction form
    9,763,488.60/14,631,236.10 = 7,184,578.20/x
  3. Step 3: Cross multiply
    9,763,488.60x = 14,631,236.10 × 7,184,578.20
  4. Step 4: Simplify right side
    9,763,488.60x = 105,119,259,923,113.02
  5. Step 5: Solve for x
    x = 105,119,259,923,113.02/9,763,488.60
  6. Step 6: Final answer
    x = 10,766,567.59

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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.