Home / 440,034,934,420.51-660,052,401,630.75-440,034,934,420.51

Finding the Fourth Proportional to 440,034,934,420.51, 660,052,401,630.75 and 440,034,934,420.51

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Solution

The fourth proportional to 440,034,934,420.51, 660,052,401,630.75 and 440,034,934,420.51 is: 660,052,401,630.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,034,934,420.51 : 660,052,401,630.75 = 440,034,934,420.51 : x
  2. Step 2: Convert to fraction form
    440,034,934,420.51/660,052,401,630.75 = 440,034,934,420.51/x
  3. Step 3: Cross multiply
    440,034,934,420.51x = 660,052,401,630.75 × 440,034,934,420.51
  4. Step 4: Simplify right side
    440,034,934,420.51x = 290,446,115,265,687,203,086,336
  5. Step 5: Solve for x
    x = 290,446,115,265,687,203,086,336/440,034,934,420.51
  6. Step 6: Final answer
    x = 660,052,401,630.75

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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.