Home / 1,511,544,445,058.10-2,268,930,155,214.60-651,443,077,695.60

Finding the Fourth Proportional to 1,511,544,445,058.10, 2,268,930,155,214.60 and 651,443,077,695.60

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Solution

The fourth proportional to 1,511,544,445,058.10, 2,268,930,155,214.60 and 651,443,077,695.60 is: 977,859,994,935.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,544,445,058.10 : 2,268,930,155,214.60 = 651,443,077,695.60 : x
  2. Step 2: Convert to fraction form
    1,511,544,445,058.10/2,268,930,155,214.60 = 651,443,077,695.60/x
  3. Step 3: Cross multiply
    1,511,544,445,058.10x = 2,268,930,155,214.60 × 651,443,077,695.60
  4. Step 4: Simplify right side
    1,511,544,445,058.10x = 1,478,078,843,389,354,457,432,064
  5. Step 5: Solve for x
    x = 1,478,078,843,389,354,457,432,064/1,511,544,445,058.10
  6. Step 6: Final answer
    x = 977,859,994,935.54

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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.