Home / 682,794,220.40-1,024,191,330.60-510,607,336.40

Finding the Fourth Proportional to 682,794,220.40, 1,024,191,330.60 and 510,607,336.40

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Solution

The fourth proportional to 682,794,220.40, 1,024,191,330.60 and 510,607,336.40 is: 765,911,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,794,220.40 : 1,024,191,330.60 = 510,607,336.40 : x
  2. Step 2: Convert to fraction form
    682,794,220.40/1,024,191,330.60 = 510,607,336.40/x
  3. Step 3: Cross multiply
    682,794,220.40x = 1,024,191,330.60 × 510,607,336.40
  4. Step 4: Simplify right side
    682,794,220.40x = 522,959,607,281,637,824
  5. Step 5: Solve for x
    x = 522,959,607,281,637,824/682,794,220.40
  6. Step 6: Final answer
    x = 765,911,004.60

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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.