Home / 519,395,163,622.80-779,092,745,434.20-519,395,163,622.80

Finding the Fourth Proportional to 519,395,163,622.80, 779,092,745,434.20 and 519,395,163,622.80

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Solution

The fourth proportional to 519,395,163,622.80, 779,092,745,434.20 and 519,395,163,622.80 is: 779,092,745,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    519,395,163,622.80 : 779,092,745,434.20 = 519,395,163,622.80 : x
  2. Step 2: Convert to fraction form
    519,395,163,622.80/779,092,745,434.20 = 519,395,163,622.80/x
  3. Step 3: Cross multiply
    519,395,163,622.80x = 779,092,745,434.20 × 519,395,163,622.80
  4. Step 4: Simplify right side
    519,395,163,622.80x = 404,657,003,992,132,773,478,400
  5. Step 5: Solve for x
    x = 404,657,003,992,132,773,478,400/519,395,163,622.80
  6. Step 6: Final answer
    x = 779,092,745,434.20

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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.