Home / 7,366,812.30-11,050,218.45-2,318,122.80

Finding the Fourth Proportional to 7,366,812.30, 11,050,218.45 and 2,318,122.80

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Solution

The fourth proportional to 7,366,812.30, 11,050,218.45 and 2,318,122.80 is: 3,477,184.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,812.30 : 11,050,218.45 = 2,318,122.80 : x
  2. Step 2: Convert to fraction form
    7,366,812.30/11,050,218.45 = 2,318,122.80/x
  3. Step 3: Cross multiply
    7,366,812.30x = 11,050,218.45 × 2,318,122.80
  4. Step 4: Simplify right side
    7,366,812.30x = 25,615,763,333,925.66
  5. Step 5: Solve for x
    x = 25,615,763,333,925.66/7,366,812.30
  6. Step 6: Final answer
    x = 3,477,184.20

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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.