Home / 1,511,544,445,156-2,268,930,155,361.60-651,443,077,793.20

Finding the Fourth Proportional to 1,511,544,445,156, 2,268,930,155,361.60 and 651,443,077,793.20

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Solution

The fourth proportional to 1,511,544,445,156, 2,268,930,155,361.60 and 651,443,077,793.20 is: 977,859,995,082.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,544,445,156 : 2,268,930,155,361.60 = 651,443,077,793.20 : x
  2. Step 2: Convert to fraction form
    1,511,544,445,156/2,268,930,155,361.60 = 651,443,077,793.20/x
  3. Step 3: Cross multiply
    1,511,544,445,156x = 2,268,930,155,361.60 × 651,443,077,793.20
  4. Step 4: Simplify right side
    1,511,544,445,156x = 1,478,078,843,706,564,098,916,352
  5. Step 5: Solve for x
    x = 1,478,078,843,706,564,098,916,352/1,511,544,445,156
  6. Step 6: Final answer
    x = 977,859,995,082.06

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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.