Home / 19,695,522.74-27,184,356.34-11,549,385.14

Finding the Fourth Proportional to 19,695,522.74, 27,184,356.34 and 11,549,385.14

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Solution

The fourth proportional to 19,695,522.74, 27,184,356.34 and 11,549,385.14 is: 15,940,810.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,522.74 : 27,184,356.34 = 11,549,385.14 : x
  2. Step 2: Convert to fraction form
    19,695,522.74/27,184,356.34 = 11,549,385.14/x
  3. Step 3: Cross multiply
    19,695,522.74x = 27,184,356.34 × 11,549,385.14
  4. Step 4: Simplify right side
    19,695,522.74x = 313,962,600,988,865.50
  5. Step 5: Solve for x
    x = 313,962,600,988,865.50/19,695,522.74
  6. Step 6: Final answer
    x = 15,940,810.77

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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.