Home / 201,663,590.70-302,495,386.05-197,184,614.70

Finding the Fourth Proportional to 201,663,590.70, 302,495,386.05 and 197,184,614.70

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Solution

The fourth proportional to 201,663,590.70, 302,495,386.05 and 197,184,614.70 is: 295,776,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,663,590.70 : 302,495,386.05 = 197,184,614.70 : x
  2. Step 2: Convert to fraction form
    201,663,590.70/302,495,386.05 = 197,184,614.70/x
  3. Step 3: Cross multiply
    201,663,590.70x = 302,495,386.05 × 197,184,614.70
  4. Step 4: Simplify right side
    201,663,590.70x = 59,647,436,146,797,000
  5. Step 5: Solve for x
    x = 59,647,436,146,797,000/201,663,590.70
  6. Step 6: Final answer
    x = 295,776,922.05

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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.