Home / 7,100,030.16-10,651,816.71-2,051,340.66

Finding the Fourth Proportional to 7,100,030.16, 10,651,816.71 and 2,051,340.66

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Solution

The fourth proportional to 7,100,030.16, 10,651,816.71 and 2,051,340.66 is: 3,077,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,030.16 : 10,651,816.71 = 2,051,340.66 : x
  2. Step 2: Convert to fraction form
    7,100,030.16/10,651,816.71 = 2,051,340.66/x
  3. Step 3: Cross multiply
    7,100,030.16x = 10,651,816.71 × 2,051,340.66
  4. Step 4: Simplify right side
    7,100,030.16x = 21,850,504,720,090.43
  5. Step 5: Solve for x
    x = 21,850,504,720,090.43/7,100,030.16
  6. Step 6: Final answer
    x = 3,077,522.80

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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.