Home / 519,395,004,108.90-779,092,506,163.35-519,395,004,108.90

Finding the Fourth Proportional to 519,395,004,108.90, 779,092,506,163.35 and 519,395,004,108.90

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Solution

The fourth proportional to 519,395,004,108.90, 779,092,506,163.35 and 519,395,004,108.90 is: 779,092,506,163.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    519,395,004,108.90 : 779,092,506,163.35 = 519,395,004,108.90 : x
  2. Step 2: Convert to fraction form
    519,395,004,108.90/779,092,506,163.35 = 519,395,004,108.90/x
  3. Step 3: Cross multiply
    519,395,004,108.90x = 779,092,506,163.35 × 519,395,004,108.90
  4. Step 4: Simplify right side
    519,395,004,108.90x = 404,656,755,439,926,350,184,448
  5. Step 5: Solve for x
    x = 404,656,755,439,926,350,184,448/519,395,004,108.90
  6. Step 6: Final answer
    x = 779,092,506,163.35

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Double scale
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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.