Home / 196,358,245.14-294,448,731.93-56,266,659.40

Finding the Fourth Proportional to 196,358,245.14, 294,448,731.93 and 56,266,659.40

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Solution

The fourth proportional to 196,358,245.14, 294,448,731.93 and 56,266,659.40 is: 84,374,590.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,358,245.14 : 294,448,731.93 = 56,266,659.40 : x
  2. Step 2: Convert to fraction form
    196,358,245.14/294,448,731.93 = 56,266,659.40/x
  3. Step 3: Cross multiply
    196,358,245.14x = 294,448,731.93 × 56,266,659.40
  4. Step 4: Simplify right side
    196,358,245.14x = 16,567,646,510,267,214
  5. Step 5: Solve for x
    x = 16,567,646,510,267,214/196,358,245.14
  6. Step 6: Final answer
    x = 84,374,590.43

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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.