Home / 196,252,065.54-294,199,922.88-97,913,849.22

Finding the Fourth Proportional to 196,252,065.54, 294,199,922.88 and 97,913,849.22

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Solution

The fourth proportional to 196,252,065.54, 294,199,922.88 and 97,913,849.22 is: 146,781,878.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,252,065.54 : 294,199,922.88 = 97,913,849.22 : x
  2. Step 2: Convert to fraction form
    196,252,065.54/294,199,922.88 = 97,913,849.22/x
  3. Step 3: Cross multiply
    196,252,065.54x = 294,199,922.88 × 97,913,849.22
  4. Step 4: Simplify right side
    196,252,065.54x = 28,806,246,889,407,948
  5. Step 5: Solve for x
    x = 28,806,246,889,407,948/196,252,065.54
  6. Step 6: Final answer
    x = 146,781,878.75

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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.