Home / 24,321,421,388.85-36,487,633,153.73-13,129,055,330.69

Finding the Fourth Proportional to 24,321,421,388.85, 36,487,633,153.73 and 13,129,055,330.69

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Solution

The fourth proportional to 24,321,421,388.85, 36,487,633,153.73 and 13,129,055,330.69 is: 19,696,552,553.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,321,421,388.85 : 36,487,633,153.73 = 13,129,055,330.69 : x
  2. Step 2: Convert to fraction form
    24,321,421,388.85/36,487,633,153.73 = 13,129,055,330.69/x
  3. Step 3: Cross multiply
    24,321,421,388.85x = 36,487,633,153.73 × 13,129,055,330.69
  4. Step 4: Simplify right side
    24,321,421,388.85x = 479,048,154,561,167,097,856
  5. Step 5: Solve for x
    x = 479,048,154,561,167,097,856/24,321,421,388.85
  6. Step 6: Final answer
    x = 19,696,552,553.49

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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.