Home / 65,190,097,807.20-97,785,146,710.80-62,090,733,895.20

Finding the Fourth Proportional to 65,190,097,807.20, 97,785,146,710.80 and 62,090,733,895.20

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Solution

The fourth proportional to 65,190,097,807.20, 97,785,146,710.80 and 62,090,733,895.20 is: 93,136,100,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,097,807.20 : 97,785,146,710.80 = 62,090,733,895.20 : x
  2. Step 2: Convert to fraction form
    65,190,097,807.20/97,785,146,710.80 = 62,090,733,895.20/x
  3. Step 3: Cross multiply
    65,190,097,807.20x = 97,785,146,710.80 × 62,090,733,895.20
  4. Step 4: Simplify right side
    65,190,097,807.20x = 6,071,551,523,323,374,469,120
  5. Step 5: Solve for x
    x = 6,071,551,523,323,374,469,120/65,190,097,807.20
  6. Step 6: Final answer
    x = 93,136,100,842.80

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Similar ratio
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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.