Home / 644,973,024,296.70-967,459,536,445.01-197,789,373,071.10

Finding the Fourth Proportional to 644,973,024,296.70, 967,459,536,445.01 and 197,789,373,071.10

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Solution

The fourth proportional to 644,973,024,296.70, 967,459,536,445.01 and 197,789,373,071.10 is: 296,684,059,606.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,973,024,296.70 : 967,459,536,445.01 = 197,789,373,071.10 : x
  2. Step 2: Convert to fraction form
    644,973,024,296.70/967,459,536,445.01 = 197,789,373,071.10/x
  3. Step 3: Cross multiply
    644,973,024,296.70x = 967,459,536,445.01 × 197,789,373,071.10
  4. Step 4: Simplify right side
    644,973,024,296.70x = 191,353,215,185,115,557,134,336
  5. Step 5: Solve for x
    x = 191,353,215,185,115,557,134,336/644,973,024,296.70
  6. Step 6: Final answer
    x = 296,684,059,606.64

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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.