Home / 2,519,429,999.60-3,779,144,999.40-883,819,938.80

Finding the Fourth Proportional to 2,519,429,999.60, 3,779,144,999.40 and 883,819,938.80

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Solution

The fourth proportional to 2,519,429,999.60, 3,779,144,999.40 and 883,819,938.80 is: 1,325,729,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,429,999.60 : 3,779,144,999.40 = 883,819,938.80 : x
  2. Step 2: Convert to fraction form
    2,519,429,999.60/3,779,144,999.40 = 883,819,938.80/x
  3. Step 3: Cross multiply
    2,519,429,999.60x = 3,779,144,999.40 × 883,819,938.80
  4. Step 4: Simplify right side
    2,519,429,999.60x = 3,340,083,702,086,033,920
  5. Step 5: Solve for x
    x = 3,340,083,702,086,033,920/2,519,429,999.60
  6. Step 6: Final answer
    x = 1,325,729,908.20

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1.5x scale

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.