Home / 785,566,750.44-1,177,016,679-474,019,760.73

Finding the Fourth Proportional to 785,566,750.44, 1,177,016,679 and 474,019,760.73

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Solution

The fourth proportional to 785,566,750.44, 1,177,016,679 and 474,019,760.73 is: 710,225,024.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    785,566,750.44 : 1,177,016,679 = 474,019,760.73 : x
  2. Step 2: Convert to fraction form
    785,566,750.44/1,177,016,679 = 474,019,760.73/x
  3. Step 3: Cross multiply
    785,566,750.44x = 1,177,016,679 × 474,019,760.73
  4. Step 4: Simplify right side
    785,566,750.44x = 557,929,164,554,799,232
  5. Step 5: Solve for x
    x = 557,929,164,554,799,232/785,566,750.44
  6. Step 6: Final answer
    x = 710,225,024.47

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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.