Home / 29,939,918.80-44,909,878.20-18,602,510.80

Finding the Fourth Proportional to 29,939,918.80, 44,909,878.20 and 18,602,510.80

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Solution

The fourth proportional to 29,939,918.80, 44,909,878.20 and 18,602,510.80 is: 27,903,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,939,918.80 : 44,909,878.20 = 18,602,510.80 : x
  2. Step 2: Convert to fraction form
    29,939,918.80/44,909,878.20 = 18,602,510.80/x
  3. Step 3: Cross multiply
    29,939,918.80x = 44,909,878.20 × 18,602,510.80
  4. Step 4: Simplify right side
    29,939,918.80x = 835,436,494,242,184.62
  5. Step 5: Solve for x
    x = 835,436,494,242,184.62/29,939,918.80
  6. Step 6: Final answer
    x = 27,903,766.20

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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.