Home / 932,512,126.56-1,287,447,498.24-593,611,822.08

Finding the Fourth Proportional to 932,512,126.56, 1,287,447,498.24 and 593,611,822.08

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Solution

The fourth proportional to 932,512,126.56, 1,287,447,498.24 and 593,611,822.08 is: 819,554,012.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,512,126.56 : 1,287,447,498.24 = 593,611,822.08 : x
  2. Step 2: Convert to fraction form
    932,512,126.56/1,287,447,498.24 = 593,611,822.08/x
  3. Step 3: Cross multiply
    932,512,126.56x = 1,287,447,498.24 × 593,611,822.08
  4. Step 4: Simplify right side
    932,512,126.56x = 764,244,055,262,584,064
  5. Step 5: Solve for x
    x = 764,244,055,262,584,064/932,512,126.56
  6. Step 6: Final answer
    x = 819,554,012.75

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1.5x scale

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.