Home / 627,779,916,017.20-941,669,874,025.80-627,779,916,017.20

Finding the Fourth Proportional to 627,779,916,017.20, 941,669,874,025.80 and 627,779,916,017.20

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Solution

The fourth proportional to 627,779,916,017.20, 941,669,874,025.80 and 627,779,916,017.20 is: 941,669,874,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,779,916,017.20 : 941,669,874,025.80 = 627,779,916,017.20 : x
  2. Step 2: Convert to fraction form
    627,779,916,017.20/941,669,874,025.80 = 627,779,916,017.20/x
  3. Step 3: Cross multiply
    627,779,916,017.20x = 941,669,874,025.80 × 627,779,916,017.20
  4. Step 4: Simplify right side
    627,779,916,017.20x = 591,161,434,431,844,033,495,040
  5. Step 5: Solve for x
    x = 591,161,434,431,844,033,495,040/627,779,916,017.20
  6. Step 6: Final answer
    x = 941,669,874,025.80

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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.