Home / 175,608,001.40-263,412,002.10-114,385,998.20

Finding the Fourth Proportional to 175,608,001.40, 263,412,002.10 and 114,385,998.20

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Solution

The fourth proportional to 175,608,001.40, 263,412,002.10 and 114,385,998.20 is: 171,578,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,608,001.40 : 263,412,002.10 = 114,385,998.20 : x
  2. Step 2: Convert to fraction form
    175,608,001.40/263,412,002.10 = 114,385,998.20/x
  3. Step 3: Cross multiply
    175,608,001.40x = 263,412,002.10 × 114,385,998.20
  4. Step 4: Simplify right side
    175,608,001.40x = 30,130,644,798,068,996
  5. Step 5: Solve for x
    x = 30,130,644,798,068,996/175,608,001.40
  6. Step 6: Final answer
    x = 171,578,997.30

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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.