Home / 4,852,355,416.20-7,278,533,124.30-1,946,395,787.40

Finding the Fourth Proportional to 4,852,355,416.20, 7,278,533,124.30 and 1,946,395,787.40

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Solution

The fourth proportional to 4,852,355,416.20, 7,278,533,124.30 and 1,946,395,787.40 is: 2,919,593,681.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,355,416.20 : 7,278,533,124.30 = 1,946,395,787.40 : x
  2. Step 2: Convert to fraction form
    4,852,355,416.20/7,278,533,124.30 = 1,946,395,787.40/x
  3. Step 3: Cross multiply
    4,852,355,416.20x = 7,278,533,124.30 × 1,946,395,787.40
  4. Step 4: Simplify right side
    4,852,355,416.20x = 14,166,906,211,588,882,432
  5. Step 5: Solve for x
    x = 14,166,906,211,588,882,432/4,852,355,416.20
  6. Step 6: Final answer
    x = 2,919,593,681.10

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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.