Home / 14,810,958.12-22,208,448.90-6,719,518.62

Finding the Fourth Proportional to 14,810,958.12, 22,208,448.90 and 6,719,518.62

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Solution

The fourth proportional to 14,810,958.12, 22,208,448.90 and 6,719,518.62 is: 10,075,653.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810,958.12 : 22,208,448.90 = 6,719,518.62 : x
  2. Step 2: Convert to fraction form
    14,810,958.12/22,208,448.90 = 6,719,518.62/x
  3. Step 3: Cross multiply
    14,810,958.12x = 22,208,448.90 × 6,719,518.62
  4. Step 4: Simplify right side
    14,810,958.12x = 149,230,085,904,868.50
  5. Step 5: Solve for x
    x = 149,230,085,904,868.50/14,810,958.12
  6. Step 6: Final answer
    x = 10,075,653.76

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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.