Home / 16,570,170-24,856,140.74-5,211,504.36

Finding the Fourth Proportional to 16,570,170, 24,856,140.74 and 5,211,504.36

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Solution

The fourth proportional to 16,570,170, 24,856,140.74 and 5,211,504.36 is: 7,817,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,170 : 24,856,140.74 = 5,211,504.36 : x
  2. Step 2: Convert to fraction form
    16,570,170/24,856,140.74 = 5,211,504.36/x
  3. Step 3: Cross multiply
    16,570,170x = 24,856,140.74 × 5,211,504.36
  4. Step 4: Simplify right side
    16,570,170x = 129,537,885,813,226.11
  5. Step 5: Solve for x
    x = 129,537,885,813,226.11/16,570,170
  6. Step 6: Final answer
    x = 7,817,535.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.