Home / 2,020,247,196.40-3,030,370,794.60-1,241,367,266.80

Finding the Fourth Proportional to 2,020,247,196.40, 3,030,370,794.60 and 1,241,367,266.80

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Solution

The fourth proportional to 2,020,247,196.40, 3,030,370,794.60 and 1,241,367,266.80 is: 1,862,050,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,247,196.40 : 3,030,370,794.60 = 1,241,367,266.80 : x
  2. Step 2: Convert to fraction form
    2,020,247,196.40/3,030,370,794.60 = 1,241,367,266.80/x
  3. Step 3: Cross multiply
    2,020,247,196.40x = 3,030,370,794.60 × 1,241,367,266.80
  4. Step 4: Simplify right side
    2,020,247,196.40x = 3,761,803,110,683,145,728
  5. Step 5: Solve for x
    x = 3,761,803,110,683,145,728/2,020,247,196.40
  6. Step 6: Final answer
    x = 1,862,050,900.20

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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.