Home / 193,536,000.90-290,304,001.35-189,057,024.90

Finding the Fourth Proportional to 193,536,000.90, 290,304,001.35 and 189,057,024.90

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Solution

The fourth proportional to 193,536,000.90, 290,304,001.35 and 189,057,024.90 is: 283,585,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,536,000.90 : 290,304,001.35 = 189,057,024.90 : x
  2. Step 2: Convert to fraction form
    193,536,000.90/290,304,001.35 = 189,057,024.90/x
  3. Step 3: Cross multiply
    193,536,000.90x = 290,304,001.35 × 189,057,024.90
  4. Step 4: Simplify right side
    193,536,000.90x = 54,884,010,811,796,592
  5. Step 5: Solve for x
    x = 54,884,010,811,796,592/193,536,000.90
  6. Step 6: Final answer
    x = 283,585,537.35

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1.5x scale

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.