Home / 19,282,655.08-28,903,646.76-6,325,422.04

Finding the Fourth Proportional to 19,282,655.08, 28,903,646.76 and 6,325,422.04

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Solution

The fourth proportional to 19,282,655.08, 28,903,646.76 and 6,325,422.04 is: 9,481,462.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,655.08 : 28,903,646.76 = 6,325,422.04 : x
  2. Step 2: Convert to fraction form
    19,282,655.08/28,903,646.76 = 6,325,422.04/x
  3. Step 3: Cross multiply
    19,282,655.08x = 28,903,646.76 × 6,325,422.04
  4. Step 4: Simplify right side
    19,282,655.08x = 182,827,764,252,078.59
  5. Step 5: Solve for x
    x = 182,827,764,252,078.59/19,282,655.08
  6. Step 6: Final answer
    x = 9,481,462.15

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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.