Home / 52,814,656,812.30-79,221,985,218.45-52,814,656,812.30

Finding the Fourth Proportional to 52,814,656,812.30, 79,221,985,218.45 and 52,814,656,812.30

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Solution

The fourth proportional to 52,814,656,812.30, 79,221,985,218.45 and 52,814,656,812.30 is: 79,221,985,218.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,814,656,812.30 : 79,221,985,218.45 = 52,814,656,812.30 : x
  2. Step 2: Convert to fraction form
    52,814,656,812.30/79,221,985,218.45 = 52,814,656,812.30/x
  3. Step 3: Cross multiply
    52,814,656,812.30x = 79,221,985,218.45 × 52,814,656,812.30
  4. Step 4: Simplify right side
    52,814,656,812.30x = 4,184,081,961,301,540,077,568
  5. Step 5: Solve for x
    x = 4,184,081,961,301,540,077,568/52,814,656,812.30
  6. Step 6: Final answer
    x = 79,221,985,218.45

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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.