Home / 19,539,007.90-26,967,058.58-10,839,983.04

Finding the Fourth Proportional to 19,539,007.90, 26,967,058.58 and 10,839,983.04

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Solution

The fourth proportional to 19,539,007.90, 26,967,058.58 and 10,839,983.04 is: 14,960,967.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,539,007.90 : 26,967,058.58 = 10,839,983.04 : x
  2. Step 2: Convert to fraction form
    19,539,007.90/26,967,058.58 = 10,839,983.04/x
  3. Step 3: Cross multiply
    19,539,007.90x = 26,967,058.58 × 10,839,983.04
  4. Step 4: Simplify right side
    19,539,007.90x = 292,322,457,672,986.44
  5. Step 5: Solve for x
    x = 292,322,457,672,986.44/19,539,007.90
  6. Step 6: Final answer
    x = 14,960,967.27

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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.