Home / 110,576,178,003.40-165,864,267,005.10-107,476,814,091.40

Finding the Fourth Proportional to 110,576,178,003.40, 165,864,267,005.10 and 107,476,814,091.40

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Solution

The fourth proportional to 110,576,178,003.40, 165,864,267,005.10 and 107,476,814,091.40 is: 161,215,221,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,576,178,003.40 : 165,864,267,005.10 = 107,476,814,091.40 : x
  2. Step 2: Convert to fraction form
    110,576,178,003.40/165,864,267,005.10 = 107,476,814,091.40/x
  3. Step 3: Cross multiply
    110,576,178,003.40x = 165,864,267,005.10 × 107,476,814,091.40
  4. Step 4: Simplify right side
    110,576,178,003.40x = 17,826,562,989,313,463,681,024
  5. Step 5: Solve for x
    x = 17,826,562,989,313,463,681,024/110,576,178,003.40
  6. Step 6: Final answer
    x = 161,215,221,137.10

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1.5x scale

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.