Home / 19,695,597.36-27,184,459.32-11,549,459.76

Finding the Fourth Proportional to 19,695,597.36, 27,184,459.32 and 11,549,459.76

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Solution

The fourth proportional to 19,695,597.36, 27,184,459.32 and 11,549,459.76 is: 15,940,913.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,597.36 : 27,184,459.32 = 11,549,459.76 : x
  2. Step 2: Convert to fraction form
    19,695,597.36/27,184,459.32 = 11,549,459.76/x
  3. Step 3: Cross multiply
    19,695,597.36x = 27,184,459.32 × 11,549,459.76
  4. Step 4: Simplify right side
    19,695,597.36x = 313,965,819,013,696.94
  5. Step 5: Solve for x
    x = 313,965,819,013,696.94/19,695,597.36
  6. Step 6: Final answer
    x = 15,940,913.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.