Home / 13,346,279.34-19,987,090.44-9,236,083.17

Finding the Fourth Proportional to 13,346,279.34, 19,987,090.44 and 9,236,083.17

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Solution

The fourth proportional to 13,346,279.34, 19,987,090.44 and 9,236,083.17 is: 13,831,752.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,346,279.34 : 19,987,090.44 = 9,236,083.17 : x
  2. Step 2: Convert to fraction form
    13,346,279.34/19,987,090.44 = 9,236,083.17/x
  3. Step 3: Cross multiply
    13,346,279.34x = 19,987,090.44 × 9,236,083.17
  4. Step 4: Simplify right side
    13,346,279.34x = 184,602,429,630,151.91
  5. Step 5: Solve for x
    x = 184,602,429,630,151.91/13,346,279.34
  6. Step 6: Final answer
    x = 13,831,752.28

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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.