Home / 1,511,544,445,273.60-2,268,930,155,538-651,443,077,911.30

Finding the Fourth Proportional to 1,511,544,445,273.60, 2,268,930,155,538 and 651,443,077,911.30

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Solution

The fourth proportional to 1,511,544,445,273.60, 2,268,930,155,538 and 651,443,077,911.30 is: 977,859,995,259.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,544,445,273.60 : 2,268,930,155,538 = 651,443,077,911.30 : x
  2. Step 2: Convert to fraction form
    1,511,544,445,273.60/2,268,930,155,538 = 651,443,077,911.30/x
  3. Step 3: Cross multiply
    1,511,544,445,273.60x = 2,268,930,155,538 × 651,443,077,911.30
  4. Step 4: Simplify right side
    1,511,544,445,273.60x = 1,478,078,844,089,439,495,389,184
  5. Step 5: Solve for x
    x = 1,478,078,844,089,439,495,389,184/1,511,544,445,273.60
  6. Step 6: Final answer
    x = 977,859,995,259.28

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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.