Home / 38,399,482.04-53,005,695.37-25,169,511.33

Finding the Fourth Proportional to 38,399,482.04, 53,005,695.37 and 25,169,511.33

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Solution

The fourth proportional to 38,399,482.04, 53,005,695.37 and 25,169,511.33 is: 34,743,370.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,399,482.04 : 53,005,695.37 = 25,169,511.33 : x
  2. Step 2: Convert to fraction form
    38,399,482.04/53,005,695.37 = 25,169,511.33/x
  3. Step 3: Cross multiply
    38,399,482.04x = 53,005,695.37 × 25,169,511.33
  4. Step 4: Simplify right side
    38,399,482.04x = 1,334,127,450,106,819.75
  5. Step 5: Solve for x
    x = 1,334,127,450,106,819.75/38,399,482.04
  6. Step 6: Final answer
    x = 34,743,370.99

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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.