Home / 7,500,836.93-10,351,204.67-4,063,077.96

Finding the Fourth Proportional to 7,500,836.93, 10,351,204.67 and 4,063,077.96

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Solution

The fourth proportional to 7,500,836.93, 10,351,204.67 and 4,063,077.96 is: 5,607,074.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,836.93 : 10,351,204.67 = 4,063,077.96 : x
  2. Step 2: Convert to fraction form
    7,500,836.93/10,351,204.67 = 4,063,077.96/x
  3. Step 3: Cross multiply
    7,500,836.93x = 10,351,204.67 × 4,063,077.96
  4. Step 4: Simplify right side
    7,500,836.93x = 42,057,751,533,810.68
  5. Step 5: Solve for x
    x = 42,057,751,533,810.68/7,500,836.93
  6. Step 6: Final answer
    x = 5,607,074.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.