Home / 930,258,434,553.90-1,395,387,651,830.90-930,258,434,553.90

Finding the Fourth Proportional to 930,258,434,553.90, 1,395,387,651,830.90 and 930,258,434,553.90

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Solution

The fourth proportional to 930,258,434,553.90, 1,395,387,651,830.90 and 930,258,434,553.90 is: 1,395,387,651,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,258,434,553.90 : 1,395,387,651,830.90 = 930,258,434,553.90 : x
  2. Step 2: Convert to fraction form
    930,258,434,553.90/1,395,387,651,830.90 = 930,258,434,553.90/x
  3. Step 3: Cross multiply
    930,258,434,553.90x = 1,395,387,651,830.90 × 930,258,434,553.90
  4. Step 4: Simplify right side
    930,258,434,553.90x = 1,298,071,132,588,055,474,470,912
  5. Step 5: Solve for x
    x = 1,298,071,132,588,055,474,470,912/930,258,434,553.90
  6. Step 6: Final answer
    x = 1,395,387,651,830.90

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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.