Home / 2,519,428,741.60-3,779,143,112.40-1,483,756,520.80

Finding the Fourth Proportional to 2,519,428,741.60, 3,779,143,112.40 and 1,483,756,520.80

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Solution

The fourth proportional to 2,519,428,741.60, 3,779,143,112.40 and 1,483,756,520.80 is: 2,225,634,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,428,741.60 : 3,779,143,112.40 = 1,483,756,520.80 : x
  2. Step 2: Convert to fraction form
    2,519,428,741.60/3,779,143,112.40 = 1,483,756,520.80/x
  3. Step 3: Cross multiply
    2,519,428,741.60x = 3,779,143,112.40 × 1,483,756,520.80
  4. Step 4: Simplify right side
    2,519,428,741.60x = 5,607,328,236,059,907,072
  5. Step 5: Solve for x
    x = 5,607,328,236,059,907,072/2,519,428,741.60
  6. Step 6: Final answer
    x = 2,225,634,781.20

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Double scale
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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.