Home / 25,409,187.34-35,064,899.97-13,806,750.77

Finding the Fourth Proportional to 25,409,187.34, 35,064,899.97 and 13,806,750.77

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Solution

The fourth proportional to 25,409,187.34, 35,064,899.97 and 13,806,750.77 is: 19,053,436.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,187.34 : 35,064,899.97 = 13,806,750.77 : x
  2. Step 2: Convert to fraction form
    25,409,187.34/35,064,899.97 = 13,806,750.77/x
  3. Step 3: Cross multiply
    25,409,187.34x = 35,064,899.97 × 13,806,750.77
  4. Step 4: Simplify right side
    25,409,187.34x = 484,132,334,660,770.44
  5. Step 5: Solve for x
    x = 484,132,334,660,770.44/25,409,187.34
  6. Step 6: Final answer
    x = 19,053,436.39

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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.