Home / 91,434,096,339.70-137,151,144,509.55-91,434,096,339.70

Finding the Fourth Proportional to 91,434,096,339.70, 137,151,144,509.55 and 91,434,096,339.70

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Solution

The fourth proportional to 91,434,096,339.70, 137,151,144,509.55 and 91,434,096,339.70 is: 137,151,144,509.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,434,096,339.70 : 137,151,144,509.55 = 91,434,096,339.70 : x
  2. Step 2: Convert to fraction form
    91,434,096,339.70/137,151,144,509.55 = 91,434,096,339.70/x
  3. Step 3: Cross multiply
    91,434,096,339.70x = 137,151,144,509.55 × 91,434,096,339.70
  4. Step 4: Simplify right side
    91,434,096,339.70x = 12,540,290,960,186,310,393,856
  5. Step 5: Solve for x
    x = 12,540,290,960,186,310,393,856/91,434,096,339.70
  6. Step 6: Final answer
    x = 137,151,144,509.55

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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.