Home / 1,824,548,035,597.20-2,517,878,782,494.40-990,255,738,820.40

Finding the Fourth Proportional to 1,824,548,035,597.20, 2,517,878,782,494.40 and 990,255,738,820.40

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Solution

The fourth proportional to 1,824,548,035,597.20, 2,517,878,782,494.40 and 990,255,738,820.40 is: 1,366,554,272,824.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,548,035,597.20 : 2,517,878,782,494.40 = 990,255,738,820.40 : x
  2. Step 2: Convert to fraction form
    1,824,548,035,597.20/2,517,878,782,494.40 = 990,255,738,820.40/x
  3. Step 3: Cross multiply
    1,824,548,035,597.20x = 2,517,878,782,494.40 × 990,255,738,820.40
  4. Step 4: Simplify right side
    1,824,548,035,597.20x = 2,493,343,914,019,201,459,683,328
  5. Step 5: Solve for x
    x = 2,493,343,914,019,201,459,683,328/1,824,548,035,597.20
  6. Step 6: Final answer
    x = 1,366,554,272,824.66

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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.