Home / 3,280,476,685,787.60-4,920,715,028,681.50-3,280,476,685,787.60

Finding the Fourth Proportional to 3,280,476,685,787.60, 4,920,715,028,681.50 and 3,280,476,685,787.60

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Solution

The fourth proportional to 3,280,476,685,787.60, 4,920,715,028,681.50 and 3,280,476,685,787.60 is: 4,920,715,028,681.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,476,685,787.60 : 4,920,715,028,681.50 = 3,280,476,685,787.60 : x
  2. Step 2: Convert to fraction form
    3,280,476,685,787.60/4,920,715,028,681.50 = 3,280,476,685,787.60/x
  3. Step 3: Cross multiply
    3,280,476,685,787.60x = 4,920,715,028,681.50 × 3,280,476,685,787.60
  4. Step 4: Simplify right side
    3,280,476,685,787.60x = 16,142,290,928,994,323,657,654,272
  5. Step 5: Solve for x
    x = 16,142,290,928,994,323,657,654,272/3,280,476,685,787.60
  6. Step 6: Final answer
    x = 4,920,715,028,681.50

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Double scale
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1.5x scale

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.