Home / 27,306,775.70-37,681,838.06-14,914,401.74

Finding the Fourth Proportional to 27,306,775.70, 37,681,838.06 and 14,914,401.74

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Solution

The fourth proportional to 27,306,775.70, 37,681,838.06 and 14,914,401.74 is: 20,581,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,306,775.70 : 37,681,838.06 = 14,914,401.74 : x
  2. Step 2: Convert to fraction form
    27,306,775.70/37,681,838.06 = 14,914,401.74/x
  3. Step 3: Cross multiply
    27,306,775.70x = 37,681,838.06 × 14,914,401.74
  4. Step 4: Simplify right side
    27,306,775.70x = 562,002,071,259,952.81
  5. Step 5: Solve for x
    x = 562,002,071,259,952.81/27,306,775.70
  6. Step 6: Final answer
    x = 20,581,048.36

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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.