Home / 38,751,643.52-58,150,352.48-14,157,384.32

Finding the Fourth Proportional to 38,751,643.52, 58,150,352.48 and 14,157,384.32

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Solution

The fourth proportional to 38,751,643.52, 58,150,352.48 and 14,157,384.32 is: 21,244,438.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,751,643.52 : 58,150,352.48 = 14,157,384.32 : x
  2. Step 2: Convert to fraction form
    38,751,643.52/58,150,352.48 = 14,157,384.32/x
  3. Step 3: Cross multiply
    38,751,643.52x = 58,150,352.48 × 14,157,384.32
  4. Step 4: Simplify right side
    38,751,643.52x = 823,256,888,402,825.12
  5. Step 5: Solve for x
    x = 823,256,888,402,825.12/38,751,643.52
  6. Step 6: Final answer
    x = 21,244,438.01

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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.