Home / 559,776,768,138.20-839,665,152,207.30-559,776,768,138.20

Finding the Fourth Proportional to 559,776,768,138.20, 839,665,152,207.30 and 559,776,768,138.20

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Solution

The fourth proportional to 559,776,768,138.20, 839,665,152,207.30 and 559,776,768,138.20 is: 839,665,152,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,776,768,138.20 : 839,665,152,207.30 = 559,776,768,138.20 : x
  2. Step 2: Convert to fraction form
    559,776,768,138.20/839,665,152,207.30 = 559,776,768,138.20/x
  3. Step 3: Cross multiply
    559,776,768,138.20x = 839,665,152,207.30 × 559,776,768,138.20
  4. Step 4: Simplify right side
    559,776,768,138.20x = 470,025,045,220,872,159,232,000
  5. Step 5: Solve for x
    x = 470,025,045,220,872,159,232,000/559,776,768,138.20
  6. Step 6: Final answer
    x = 839,665,152,207.30

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Double scale
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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.