Home / 27,138,051.88-40,706,870.46-6,943,261.48

Finding the Fourth Proportional to 27,138,051.88, 40,706,870.46 and 6,943,261.48

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Solution

The fourth proportional to 27,138,051.88, 40,706,870.46 and 6,943,261.48 is: 10,414,839.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,138,051.88 : 40,706,870.46 = 6,943,261.48 : x
  2. Step 2: Convert to fraction form
    27,138,051.88/40,706,870.46 = 6,943,261.48/x
  3. Step 3: Cross multiply
    27,138,051.88x = 40,706,870.46 × 6,943,261.48
  4. Step 4: Simplify right side
    27,138,051.88x = 282,638,445,636,267.88
  5. Step 5: Solve for x
    x = 282,638,445,636,267.88/27,138,051.88
  6. Step 6: Final answer
    x = 10,414,839.17

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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.