Home / 374,142,404.40-560,915,008.20-158,554,359.60

Finding the Fourth Proportional to 374,142,404.40, 560,915,008.20 and 158,554,359.60

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Solution

The fourth proportional to 374,142,404.40, 560,915,008.20 and 158,554,359.60 is: 237,704,999.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,142,404.40 : 560,915,008.20 = 158,554,359.60 : x
  2. Step 2: Convert to fraction form
    374,142,404.40/560,915,008.20 = 158,554,359.60/x
  3. Step 3: Cross multiply
    374,142,404.40x = 560,915,008.20 × 158,554,359.60
  4. Step 4: Simplify right side
    374,142,404.40x = 88,935,519,915,179,760
  5. Step 5: Solve for x
    x = 88,935,519,915,179,760/374,142,404.40
  6. Step 6: Final answer
    x = 237,704,999.14

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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.