Home / 190,293,523,747.20-285,566,037,851.20-89,593,189,666.88

Finding the Fourth Proportional to 190,293,523,747.20, 285,566,037,851.20 and 89,593,189,666.88

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Solution

The fourth proportional to 190,293,523,747.20, 285,566,037,851.20 and 89,593,189,666.88 is: 134,448,990,632.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,293,523,747.20 : 285,566,037,851.20 = 89,593,189,666.88 : x
  2. Step 2: Convert to fraction form
    190,293,523,747.20/285,566,037,851.20 = 89,593,189,666.88/x
  3. Step 3: Cross multiply
    190,293,523,747.20x = 285,566,037,851.20 × 89,593,189,666.88
  4. Step 4: Simplify right side
    190,293,523,747.20x = 25,584,772,191,621,998,444,544
  5. Step 5: Solve for x
    x = 25,584,772,191,621,998,444,544/190,293,523,747.20
  6. Step 6: Final answer
    x = 134,448,990,632.02

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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.