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Finding the Fourth Proportional to 11,349,854,727.30, 17,024,782,090.95 and 11,349,854,727.30

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Solution

The fourth proportional to 11,349,854,727.30, 17,024,782,090.95 and 11,349,854,727.30 is: 17,024,782,090.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,854,727.30 : 17,024,782,090.95 = 11,349,854,727.30 : x
  2. Step 2: Convert to fraction form
    11,349,854,727.30/17,024,782,090.95 = 11,349,854,727.30/x
  3. Step 3: Cross multiply
    11,349,854,727.30x = 17,024,782,090.95 × 11,349,854,727.30
  4. Step 4: Simplify right side
    11,349,854,727.30x = 193,228,803,496,221,245,440
  5. Step 5: Solve for x
    x = 193,228,803,496,221,245,440/11,349,854,727.30
  6. Step 6: Final answer
    x = 17,024,782,090.95

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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.