Home / 3,280,476,684,931.70-4,920,715,027,397.50-3,280,476,684,931.70

Finding the Fourth Proportional to 3,280,476,684,931.70, 4,920,715,027,397.50 and 3,280,476,684,931.70

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Solution

The fourth proportional to 3,280,476,684,931.70, 4,920,715,027,397.50 and 3,280,476,684,931.70 is: 4,920,715,027,397.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,476,684,931.70 : 4,920,715,027,397.50 = 3,280,476,684,931.70 : x
  2. Step 2: Convert to fraction form
    3,280,476,684,931.70/4,920,715,027,397.50 = 3,280,476,684,931.70/x
  3. Step 3: Cross multiply
    3,280,476,684,931.70x = 4,920,715,027,397.50 × 3,280,476,684,931.70
  4. Step 4: Simplify right side
    3,280,476,684,931.70x = 16,142,290,920,570,550,612,918,272
  5. Step 5: Solve for x
    x = 16,142,290,920,570,550,612,918,272/3,280,476,684,931.70
  6. Step 6: Final answer
    x = 4,920,715,027,397.50

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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.