Home / 196,373,180.35-271,253,668.31-145,555,038.58

Finding the Fourth Proportional to 196,373,180.35, 271,253,668.31 and 145,555,038.58

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Solution

The fourth proportional to 196,373,180.35, 271,253,668.31 and 145,555,038.58 is: 201,057,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,373,180.35 : 271,253,668.31 = 145,555,038.58 : x
  2. Step 2: Convert to fraction form
    196,373,180.35/271,253,668.31 = 145,555,038.58/x
  3. Step 3: Cross multiply
    196,373,180.35x = 271,253,668.31 × 145,555,038.58
  4. Step 4: Simplify right side
    196,373,180.35x = 39,482,338,156,506,712
  5. Step 5: Solve for x
    x = 39,482,338,156,506,712/196,373,180.35
  6. Step 6: Final answer
    x = 201,057,690.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.