Home / 2,019,712,326,637.40-2,787,204,513,449-1,093,773,591,339.40

Finding the Fourth Proportional to 2,019,712,326,637.40, 2,787,204,513,449 and 1,093,773,591,339.40

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Solution

The fourth proportional to 2,019,712,326,637.40, 2,787,204,513,449 and 1,093,773,591,339.40 is: 1,509,408,369,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,712,326,637.40 : 2,787,204,513,449 = 1,093,773,591,339.40 : x
  2. Step 2: Convert to fraction form
    2,019,712,326,637.40/2,787,204,513,449 = 1,093,773,591,339.40/x
  3. Step 3: Cross multiply
    2,019,712,326,637.40x = 2,787,204,513,449 × 1,093,773,591,339.40
  4. Step 4: Simplify right side
    2,019,712,326,637.40x = 3,048,570,690,472,497,595,285,504
  5. Step 5: Solve for x
    x = 3,048,570,690,472,497,595,285,504/2,019,712,326,637.40
  6. Step 6: Final answer
    x = 1,509,408,369,828.61

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.