Home / 65,190,097,812.20-97,785,146,718.30-62,090,733,900.20

Finding the Fourth Proportional to 65,190,097,812.20, 97,785,146,718.30 and 62,090,733,900.20

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Solution

The fourth proportional to 65,190,097,812.20, 97,785,146,718.30 and 62,090,733,900.20 is: 93,136,100,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,097,812.20 : 97,785,146,718.30 = 62,090,733,900.20 : x
  2. Step 2: Convert to fraction form
    65,190,097,812.20/97,785,146,718.30 = 62,090,733,900.20/x
  3. Step 3: Cross multiply
    65,190,097,812.20x = 97,785,146,718.30 × 62,090,733,900.20
  4. Step 4: Simplify right side
    65,190,097,812.20x = 6,071,551,524,277,980,233,728
  5. Step 5: Solve for x
    x = 6,071,551,524,277,980,233,728/65,190,097,812.20
  6. Step 6: Final answer
    x = 93,136,100,850.30

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Double scale
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1.5x scale

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.