Home / 5,108,227,332.40-7,662,340,998.60-2,353,237,188.40

Finding the Fourth Proportional to 5,108,227,332.40, 7,662,340,998.60 and 2,353,237,188.40

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Solution

The fourth proportional to 5,108,227,332.40, 7,662,340,998.60 and 2,353,237,188.40 is: 3,529,855,782.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,227,332.40 : 7,662,340,998.60 = 2,353,237,188.40 : x
  2. Step 2: Convert to fraction form
    5,108,227,332.40/7,662,340,998.60 = 2,353,237,188.40/x
  3. Step 3: Cross multiply
    5,108,227,332.40x = 7,662,340,998.60 × 2,353,237,188.40
  4. Step 4: Simplify right side
    5,108,227,332.40x = 18,031,305,788,107,513,856
  5. Step 5: Solve for x
    x = 18,031,305,788,107,513,856/5,108,227,332.40
  6. Step 6: Final answer
    x = 3,529,855,782.60

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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.