Home / 19,850,373.16-27,393,707.61-11,477,114.24

Finding the Fourth Proportional to 19,850,373.16, 27,393,707.61 and 11,477,114.24

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Solution

The fourth proportional to 19,850,373.16, 27,393,707.61 and 11,477,114.24 is: 15,838,529.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,850,373.16 : 27,393,707.61 = 11,477,114.24 : x
  2. Step 2: Convert to fraction form
    19,850,373.16/27,393,707.61 = 11,477,114.24/x
  3. Step 3: Cross multiply
    19,850,373.16x = 27,393,707.61 × 11,477,114.24
  4. Step 4: Simplify right side
    19,850,373.16x = 314,400,711,775,158.62
  5. Step 5: Solve for x
    x = 314,400,711,775,158.62/19,850,373.16
  6. Step 6: Final answer
    x = 15,838,529.04

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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.