Home / 9,826,839,028.35-14,740,258,542.53-8,082,011,937.15

Finding the Fourth Proportional to 9,826,839,028.35, 14,740,258,542.53 and 8,082,011,937.15

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Solution

The fourth proportional to 9,826,839,028.35, 14,740,258,542.53 and 8,082,011,937.15 is: 12,123,017,905.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,839,028.35 : 14,740,258,542.53 = 8,082,011,937.15 : x
  2. Step 2: Convert to fraction form
    9,826,839,028.35/14,740,258,542.53 = 8,082,011,937.15/x
  3. Step 3: Cross multiply
    9,826,839,028.35x = 14,740,258,542.53 × 8,082,011,937.15
  4. Step 4: Simplify right side
    9,826,839,028.35x = 119,130,945,497,364,299,776
  5. Step 5: Solve for x
    x = 119,130,945,497,364,299,776/9,826,839,028.35
  6. Step 6: Final answer
    x = 12,123,017,905.73

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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.