Home / 19,056,860.87-26,298,410.74-10,355,060.03

Finding the Fourth Proportional to 19,056,860.87, 26,298,410.74 and 10,355,060.03

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Solution

The fourth proportional to 19,056,860.87, 26,298,410.74 and 10,355,060.03 is: 14,289,951.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,860.87 : 26,298,410.74 = 10,355,060.03 : x
  2. Step 2: Convert to fraction form
    19,056,860.87/26,298,410.74 = 10,355,060.03/x
  3. Step 3: Cross multiply
    19,056,860.87x = 26,298,410.74 × 10,355,060.03
  4. Step 4: Simplify right side
    19,056,860.87x = 272,321,621,787,748.50
  5. Step 5: Solve for x
    x = 272,321,621,787,748.50/19,056,860.87
  6. Step 6: Final answer
    x = 14,289,951.72

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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.