Home / 70,019,949,146.03-96,627,561,018.10-37,905,310,261.02

Finding the Fourth Proportional to 70,019,949,146.03, 96,627,561,018.10 and 37,905,310,261.02

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Solution

The fourth proportional to 70,019,949,146.03, 96,627,561,018.10 and 37,905,310,261.02 is: 52,309,345,048.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,019,949,146.03 : 96,627,561,018.10 = 37,905,310,261.02 : x
  2. Step 2: Convert to fraction form
    70,019,949,146.03/96,627,561,018.10 = 37,905,310,261.02/x
  3. Step 3: Cross multiply
    70,019,949,146.03x = 96,627,561,018.10 × 37,905,310,261.02
  4. Step 4: Simplify right side
    70,019,949,146.03x = 3,662,697,680,156,936,896,512
  5. Step 5: Solve for x
    x = 3,662,697,680,156,936,896,512/70,019,949,146.03
  6. Step 6: Final answer
    x = 52,309,345,048.48

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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.