Home / 65,139,005,519.04-97,652,548,101.84-22,638,381,043.89

Finding the Fourth Proportional to 65,139,005,519.04, 97,652,548,101.84 and 22,638,381,043.89

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Solution

The fourth proportional to 65,139,005,519.04, 97,652,548,101.84 and 22,638,381,043.89 is: 33,938,123,190.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,139,005,519.04 : 97,652,548,101.84 = 22,638,381,043.89 : x
  2. Step 2: Convert to fraction form
    65,139,005,519.04/97,652,548,101.84 = 22,638,381,043.89/x
  3. Step 3: Cross multiply
    65,139,005,519.04x = 97,652,548,101.84 × 22,638,381,043.89
  4. Step 4: Simplify right side
    65,139,005,519.04x = 2,210,695,593,836,250,923,008
  5. Step 5: Solve for x
    x = 2,210,695,593,836,250,923,008/65,139,005,519.04
  6. Step 6: Final answer
    x = 33,938,123,190.88

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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.