Home / 255,301,656,564.45-382,952,484,846.69-150,816,104,436.45

Finding the Fourth Proportional to 255,301,656,564.45, 382,952,484,846.69 and 150,816,104,436.45

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Solution

The fourth proportional to 255,301,656,564.45, 382,952,484,846.69 and 150,816,104,436.45 is: 226,224,156,654.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,301,656,564.45 : 382,952,484,846.69 = 150,816,104,436.45 : x
  2. Step 2: Convert to fraction form
    255,301,656,564.45/382,952,484,846.69 = 150,816,104,436.45/x
  3. Step 3: Cross multiply
    255,301,656,564.45x = 382,952,484,846.69 × 150,816,104,436.45
  4. Step 4: Simplify right side
    255,301,656,564.45x = 57,755,401,948,836,441,096,192
  5. Step 5: Solve for x
    x = 57,755,401,948,836,441,096,192/255,301,656,564.45
  6. Step 6: Final answer
    x = 226,224,156,654.68

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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.