Home / 98,937,065,339.06-136,525,657,252.76-55,524,965,915.58

Finding the Fourth Proportional to 98,937,065,339.06, 136,525,657,252.76 and 55,524,965,915.58

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Solution

The fourth proportional to 98,937,065,339.06, 136,525,657,252.76 and 55,524,965,915.58 is: 76,620,247,827.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,937,065,339.06 : 136,525,657,252.76 = 55,524,965,915.58 : x
  2. Step 2: Convert to fraction form
    98,937,065,339.06/136,525,657,252.76 = 55,524,965,915.58/x
  3. Step 3: Cross multiply
    98,937,065,339.06x = 136,525,657,252.76 × 55,524,965,915.58
  4. Step 4: Simplify right side
    98,937,065,339.06x = 7,580,582,465,561,656,557,568
  5. Step 5: Solve for x
    x = 7,580,582,465,561,656,557,568/98,937,065,339.06
  6. Step 6: Final answer
    x = 76,620,247,827.07

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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.