Home / 25,639,016.42-35,381,850.63-14,037,316.76

Finding the Fourth Proportional to 25,639,016.42, 35,381,850.63 and 14,037,316.76

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Solution

The fourth proportional to 25,639,016.42, 35,381,850.63 and 14,037,316.76 is: 19,371,501.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,639,016.42 : 35,381,850.63 = 14,037,316.76 : x
  2. Step 2: Convert to fraction form
    25,639,016.42/35,381,850.63 = 14,037,316.76/x
  3. Step 3: Cross multiply
    25,639,016.42x = 35,381,850.63 × 14,037,316.76
  4. Step 4: Simplify right side
    25,639,016.42x = 496,666,244,848,315.56
  5. Step 5: Solve for x
    x = 496,666,244,848,315.56/25,639,016.42
  6. Step 6: Final answer
    x = 19,371,501.49

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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.