Home / 65,568,516,395.13-90,484,841,396.97-35,495,000,936.91

Finding the Fourth Proportional to 65,568,516,395.13, 90,484,841,396.97 and 35,495,000,936.91

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Solution

The fourth proportional to 65,568,516,395.13, 90,484,841,396.97 and 35,495,000,936.91 is: 48,983,257,617.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,568,516,395.13 : 90,484,841,396.97 = 35,495,000,936.91 : x
  2. Step 2: Convert to fraction form
    65,568,516,395.13/90,484,841,396.97 = 35,495,000,936.91/x
  3. Step 3: Cross multiply
    65,568,516,395.13x = 90,484,841,396.97 × 35,495,000,936.91
  4. Step 4: Simplify right side
    65,568,516,395.13x = 3,211,759,530,161,350,901,760
  5. Step 5: Solve for x
    x = 3,211,759,530,161,350,901,760/65,568,516,395.13
  6. Step 6: Final answer
    x = 48,983,257,617.22

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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.