Home / 27,006,991.66-40,509,058.33-7,577,570.67

Finding the Fourth Proportional to 27,006,991.66, 40,509,058.33 and 7,577,570.67

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Solution

The fourth proportional to 27,006,991.66, 40,509,058.33 and 7,577,570.67 is: 11,365,955.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,006,991.66 : 40,509,058.33 = 7,577,570.67 : x
  2. Step 2: Convert to fraction form
    27,006,991.66/40,509,058.33 = 7,577,570.67/x
  3. Step 3: Cross multiply
    27,006,991.66x = 40,509,058.33 × 7,577,570.67
  4. Step 4: Simplify right side
    27,006,991.66x = 306,960,252,270,727.19
  5. Step 5: Solve for x
    x = 306,960,252,270,727.19/27,006,991.66
  6. Step 6: Final answer
    x = 11,365,955.01

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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.