Home / 18,919,152,735.14-26,096,128,805.07-12,134,224,417.34

Finding the Fourth Proportional to 18,919,152,735.14, 26,096,128,805.07 and 12,134,224,417.34

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Solution

The fourth proportional to 18,919,152,735.14, 26,096,128,805.07 and 12,134,224,417.34 is: 16,737,339,550.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,919,152,735.14 : 26,096,128,805.07 = 12,134,224,417.34 : x
  2. Step 2: Convert to fraction form
    18,919,152,735.14/26,096,128,805.07 = 12,134,224,417.34/x
  3. Step 3: Cross multiply
    18,919,152,735.14x = 26,096,128,805.07 × 12,134,224,417.34
  4. Step 4: Simplify right side
    18,919,152,735.14x = 316,656,283,344,399,630,336
  5. Step 5: Solve for x
    x = 316,656,283,344,399,630,336/18,919,152,735.14
  6. Step 6: Final answer
    x = 16,737,339,550.96

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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.