Home / 7,610,734,992.85-10,503,053,131.07-4,395,585,255.16

Finding the Fourth Proportional to 7,610,734,992.85, 10,503,053,131.07 and 4,395,585,255.16

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Solution

The fourth proportional to 7,610,734,992.85, 10,503,053,131.07 and 4,395,585,255.16 is: 6,066,045,594.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610,734,992.85 : 10,503,053,131.07 = 4,395,585,255.16 : x
  2. Step 2: Convert to fraction form
    7,610,734,992.85/10,503,053,131.07 = 4,395,585,255.16/x
  3. Step 3: Cross multiply
    7,610,734,992.85x = 10,503,053,131.07 × 4,395,585,255.16
  4. Step 4: Simplify right side
    7,610,734,992.85x = 46,167,065,477,119,426,560
  5. Step 5: Solve for x
    x = 46,167,065,477,119,426,560/7,610,734,992.85
  6. Step 6: Final answer
    x = 6,066,045,594.87

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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.