Home / 141,763,116.30-212,644,674.45-34,057,740.30

Finding the Fourth Proportional to 141,763,116.30, 212,644,674.45 and 34,057,740.30

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Solution

The fourth proportional to 141,763,116.30, 212,644,674.45 and 34,057,740.30 is: 51,086,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,763,116.30 : 212,644,674.45 = 34,057,740.30 : x
  2. Step 2: Convert to fraction form
    141,763,116.30/212,644,674.45 = 34,057,740.30/x
  3. Step 3: Cross multiply
    141,763,116.30x = 212,644,674.45 × 34,057,740.30
  4. Step 4: Simplify right side
    141,763,116.30x = 7,242,197,098,596,144
  5. Step 5: Solve for x
    x = 7,242,197,098,596,144/141,763,116.30
  6. Step 6: Final answer
    x = 51,086,610.45

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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.