Home / 91,434,096,369.45-137,151,144,554.18-91,434,096,369.45

Finding the Fourth Proportional to 91,434,096,369.45, 137,151,144,554.18 and 91,434,096,369.45

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Solution

The fourth proportional to 91,434,096,369.45, 137,151,144,554.18 and 91,434,096,369.45 is: 137,151,144,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,434,096,369.45 : 137,151,144,554.18 = 91,434,096,369.45 : x
  2. Step 2: Convert to fraction form
    91,434,096,369.45/137,151,144,554.18 = 91,434,096,369.45/x
  3. Step 3: Cross multiply
    91,434,096,369.45x = 137,151,144,554.18 × 91,434,096,369.45
  4. Step 4: Simplify right side
    91,434,096,369.45x = 12,540,290,968,347,259,961,344
  5. Step 5: Solve for x
    x = 12,540,290,968,347,259,961,344/91,434,096,369.45
  6. Step 6: Final answer
    x = 137,151,144,554.18

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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.