Home / 25,408,937.88-35,064,257.94-13,806,536.76

Finding the Fourth Proportional to 25,408,937.88, 35,064,257.94 and 13,806,536.76

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Solution

The fourth proportional to 25,408,937.88, 35,064,257.94 and 13,806,536.76 is: 19,052,979.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,408,937.88 : 35,064,257.94 = 13,806,536.76 : x
  2. Step 2: Convert to fraction form
    25,408,937.88/35,064,257.94 = 13,806,536.76/x
  3. Step 3: Cross multiply
    25,408,937.88x = 35,064,257.94 × 13,806,536.76
  4. Step 4: Simplify right side
    25,408,937.88x = 484,115,966,210,731.81
  5. Step 5: Solve for x
    x = 484,115,966,210,731.81/25,408,937.88
  6. Step 6: Final answer
    x = 19,052,979.25

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1.5x scale

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.