Home / 934,336,518.30-1,401,504,777.45-450,607,110.30

Finding the Fourth Proportional to 934,336,518.30, 1,401,504,777.45 and 450,607,110.30

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Solution

The fourth proportional to 934,336,518.30, 1,401,504,777.45 and 450,607,110.30 is: 675,910,665.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,336,518.30 : 1,401,504,777.45 = 450,607,110.30 : x
  2. Step 2: Convert to fraction form
    934,336,518.30/1,401,504,777.45 = 450,607,110.30/x
  3. Step 3: Cross multiply
    934,336,518.30x = 1,401,504,777.45 × 450,607,110.30
  4. Step 4: Simplify right side
    934,336,518.30x = 631,528,017,838,389,120
  5. Step 5: Solve for x
    x = 631,528,017,838,389,120/934,336,518.30
  6. Step 6: Final answer
    x = 675,910,665.45

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Similar ratio
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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.