Home / 111,144,984,010.20-166,717,476,015.30-94,408,418,885.40

Finding the Fourth Proportional to 111,144,984,010.20, 166,717,476,015.30 and 94,408,418,885.40

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Solution

The fourth proportional to 111,144,984,010.20, 166,717,476,015.30 and 94,408,418,885.40 is: 141,612,628,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,144,984,010.20 : 166,717,476,015.30 = 94,408,418,885.40 : x
  2. Step 2: Convert to fraction form
    111,144,984,010.20/166,717,476,015.30 = 94,408,418,885.40/x
  3. Step 3: Cross multiply
    111,144,984,010.20x = 166,717,476,015.30 × 94,408,418,885.40
  4. Step 4: Simplify right side
    111,144,984,010.20x = 15,739,533,311,169,068,531,712
  5. Step 5: Solve for x
    x = 15,739,533,311,169,068,531,712/111,144,984,010.20
  6. Step 6: Final answer
    x = 141,612,628,328.10

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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.