Home / 3,532,588,856.04-4,875,004,860.90-1,946,737,714.44

Finding the Fourth Proportional to 3,532,588,856.04, 4,875,004,860.90 and 1,946,737,714.44

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Solution

The fourth proportional to 3,532,588,856.04, 4,875,004,860.90 and 1,946,737,714.44 is: 2,686,515,812.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,588,856.04 : 4,875,004,860.90 = 1,946,737,714.44 : x
  2. Step 2: Convert to fraction form
    3,532,588,856.04/4,875,004,860.90 = 1,946,737,714.44/x
  3. Step 3: Cross multiply
    3,532,588,856.04x = 4,875,004,860.90 × 1,946,737,714.44
  4. Step 4: Simplify right side
    3,532,588,856.04x = 9,490,355,820,792,354,816
  5. Step 5: Solve for x
    x = 9,490,355,820,792,354,816/3,532,588,856.04
  6. Step 6: Final answer
    x = 2,686,515,812.49

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Double scale
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1.5x scale

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.