Home / 267,214,266,337.76-368,757,145,355.32-157,353,405,532.64

Finding the Fourth Proportional to 267,214,266,337.76, 368,757,145,355.32 and 157,353,405,532.64

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Solution

The fourth proportional to 267,214,266,337.76, 368,757,145,355.32 and 157,353,405,532.64 is: 217,148,558,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,214,266,337.76 : 368,757,145,355.32 = 157,353,405,532.64 : x
  2. Step 2: Convert to fraction form
    267,214,266,337.76/368,757,145,355.32 = 157,353,405,532.64/x
  3. Step 3: Cross multiply
    267,214,266,337.76x = 368,757,145,355.32 × 157,353,405,532.64
  4. Step 4: Simplify right side
    267,214,266,337.76x = 58,025,192,636,154,350,927,872
  5. Step 5: Solve for x
    x = 58,025,192,636,154,350,927,872/267,214,266,337.76
  6. Step 6: Final answer
    x = 217,148,558,089.37

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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.