Home / 27,109,924.44-37,411,312.69-15,348,889.32

Finding the Fourth Proportional to 27,109,924.44, 37,411,312.69 and 15,348,889.32

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Solution

The fourth proportional to 27,109,924.44, 37,411,312.69 and 15,348,889.32 is: 21,181,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,924.44 : 37,411,312.69 = 15,348,889.32 : x
  2. Step 2: Convert to fraction form
    27,109,924.44/37,411,312.69 = 15,348,889.32/x
  3. Step 3: Cross multiply
    27,109,924.44x = 37,411,312.69 × 15,348,889.32
  4. Step 4: Simplify right side
    27,109,924.44x = 574,222,097,794,721.50
  5. Step 5: Solve for x
    x = 574,222,097,794,721.50/27,109,924.44
  6. Step 6: Final answer
    x = 21,181,250.40

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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.