Home / 134,896,512.47-202,026,026.20-65,856,596.63

Finding the Fourth Proportional to 134,896,512.47, 202,026,026.20 and 65,856,596.63

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Solution

The fourth proportional to 134,896,512.47, 202,026,026.20 and 65,856,596.63 is: 98,629,284.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,896,512.47 : 202,026,026.20 = 65,856,596.63 : x
  2. Step 2: Convert to fraction form
    134,896,512.47/202,026,026.20 = 65,856,596.63/x
  3. Step 3: Cross multiply
    134,896,512.47x = 202,026,026.20 × 65,856,596.63
  4. Step 4: Simplify right side
    134,896,512.47x = 13,304,746,515,205,080
  5. Step 5: Solve for x
    x = 13,304,746,515,205,080/134,896,512.47
  6. Step 6: Final answer
    x = 98,629,284.57

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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.