Home / 17,066,630,475.78-25,548,941,106.36-10,323,365,206.92

Finding the Fourth Proportional to 17,066,630,475.78, 25,548,941,106.36 and 10,323,365,206.92

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Solution

The fourth proportional to 17,066,630,475.78, 25,548,941,106.36 and 10,323,365,206.92 is: 15,454,195,839.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,066,630,475.78 : 25,548,941,106.36 = 10,323,365,206.92 : x
  2. Step 2: Convert to fraction form
    17,066,630,475.78/25,548,941,106.36 = 10,323,365,206.92/x
  3. Step 3: Cross multiply
    17,066,630,475.78x = 25,548,941,106.36 × 10,323,365,206.92
  4. Step 4: Simplify right side
    17,066,630,475.78x = 263,751,049,691,045,003,264
  5. Step 5: Solve for x
    x = 263,751,049,691,045,003,264/17,066,630,475.78
  6. Step 6: Final answer
    x = 15,454,195,839.38

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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.