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Finding the Fourth Proportional to 52,814,679,901.30, 79,222,019,851.95 and 52,814,679,901.30

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Solution

The fourth proportional to 52,814,679,901.30, 79,222,019,851.95 and 52,814,679,901.30 is: 79,222,019,851.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,814,679,901.30 : 79,222,019,851.95 = 52,814,679,901.30 : x
  2. Step 2: Convert to fraction form
    52,814,679,901.30/79,222,019,851.95 = 52,814,679,901.30/x
  3. Step 3: Cross multiply
    52,814,679,901.30x = 79,222,019,851.95 × 52,814,679,901.30
  4. Step 4: Simplify right side
    52,814,679,901.30x = 4,184,085,619,615,173,443,584
  5. Step 5: Solve for x
    x = 4,184,085,619,615,173,443,584/52,814,679,901.30
  6. Step 6: Final answer
    x = 79,222,019,851.95

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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.