Home / 25,859,035.71-35,685,708.78-14,257,014.38

Finding the Fourth Proportional to 25,859,035.71, 35,685,708.78 and 14,257,014.38

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Solution

The fourth proportional to 25,859,035.71, 35,685,708.78 and 14,257,014.38 is: 19,674,811.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,859,035.71 : 35,685,708.78 = 14,257,014.38 : x
  2. Step 2: Convert to fraction form
    25,859,035.71/35,685,708.78 = 14,257,014.38/x
  3. Step 3: Cross multiply
    25,859,035.71x = 35,685,708.78 × 14,257,014.38
  4. Step 4: Simplify right side
    25,859,035.71x = 508,771,663,058,523.75
  5. Step 5: Solve for x
    x = 508,771,663,058,523.75/25,859,035.71
  6. Step 6: Final answer
    x = 19,674,811.88

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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.