Home / 627,779,916,009.70-941,669,874,014.55-627,779,916,009.70

Finding the Fourth Proportional to 627,779,916,009.70, 941,669,874,014.55 and 627,779,916,009.70

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Solution

The fourth proportional to 627,779,916,009.70, 941,669,874,014.55 and 627,779,916,009.70 is: 941,669,874,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,779,916,009.70 : 941,669,874,014.55 = 627,779,916,009.70 : x
  2. Step 2: Convert to fraction form
    627,779,916,009.70/941,669,874,014.55 = 627,779,916,009.70/x
  3. Step 3: Cross multiply
    627,779,916,009.70x = 941,669,874,014.55 × 627,779,916,009.70
  4. Step 4: Simplify right side
    627,779,916,009.70x = 591,161,434,417,718,959,800,320
  5. Step 5: Solve for x
    x = 591,161,434,417,718,959,800,320/627,779,916,009.70
  6. Step 6: Final answer
    x = 941,669,874,014.55

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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.