Home / 1,282,309,201,045.20-1,923,789,374,613.90-593,607,718,393.60

Finding the Fourth Proportional to 1,282,309,201,045.20, 1,923,789,374,613.90 and 593,607,718,393.60

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Solution

The fourth proportional to 1,282,309,201,045.20, 1,923,789,374,613.90 and 593,607,718,393.60 is: 890,562,292,155.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,309,201,045.20 : 1,923,789,374,613.90 = 593,607,718,393.60 : x
  2. Step 2: Convert to fraction form
    1,282,309,201,045.20/1,923,789,374,613.90 = 593,607,718,393.60/x
  3. Step 3: Cross multiply
    1,282,309,201,045.20x = 1,923,789,374,613.90 × 593,607,718,393.60
  4. Step 4: Simplify right side
    1,282,309,201,045.20x = 1,141,976,221,334,407,701,594,112
  5. Step 5: Solve for x
    x = 1,141,976,221,334,407,701,594,112/1,282,309,201,045.20
  6. Step 6: Final answer
    x = 890,562,292,155.12

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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.