Home / 10,008,923,354.92-13,811,401,283.62-5,939,123,671.59

Finding the Fourth Proportional to 10,008,923,354.92, 13,811,401,283.62 and 5,939,123,671.59

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Solution

The fourth proportional to 10,008,923,354.92, 13,811,401,283.62 and 5,939,123,671.59 is: 8,195,448,940.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,008,923,354.92 : 13,811,401,283.62 = 5,939,123,671.59 : x
  2. Step 2: Convert to fraction form
    10,008,923,354.92/13,811,401,283.62 = 5,939,123,671.59/x
  3. Step 3: Cross multiply
    10,008,923,354.92x = 13,811,401,283.62 × 5,939,123,671.59
  4. Step 4: Simplify right side
    10,008,923,354.92x = 82,027,620,301,376,061,440
  5. Step 5: Solve for x
    x = 82,027,620,301,376,061,440/10,008,923,354.92
  6. Step 6: Final answer
    x = 8,195,448,940.18

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.