Home / 799,995,685,055.55-1,103,995,138,625.50-434,189,893,972.53

Finding the Fourth Proportional to 799,995,685,055.55, 1,103,995,138,625.50 and 434,189,893,972.53

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Solution

The fourth proportional to 799,995,685,055.55, 1,103,995,138,625.50 and 434,189,893,972.53 is: 599,182,647,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,995,685,055.55 : 1,103,995,138,625.50 = 434,189,893,972.53 : x
  2. Step 2: Convert to fraction form
    799,995,685,055.55/1,103,995,138,625.50 = 434,189,893,972.53/x
  3. Step 3: Cross multiply
    799,995,685,055.55x = 1,103,995,138,625.50 × 434,189,893,972.53
  4. Step 4: Simplify right side
    799,995,685,055.55x = 479,343,532,185,994,416,619,520
  5. Step 5: Solve for x
    x = 479,343,532,185,994,416,619,520/799,995,685,055.55
  6. Step 6: Final answer
    x = 599,182,647,032.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.