Home / 3,910,869,009.20-5,866,303,513.80-2,671,123,444.40

Finding the Fourth Proportional to 3,910,869,009.20, 5,866,303,513.80 and 2,671,123,444.40

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Solution

The fourth proportional to 3,910,869,009.20, 5,866,303,513.80 and 2,671,123,444.40 is: 4,006,685,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,869,009.20 : 5,866,303,513.80 = 2,671,123,444.40 : x
  2. Step 2: Convert to fraction form
    3,910,869,009.20/5,866,303,513.80 = 2,671,123,444.40/x
  3. Step 3: Cross multiply
    3,910,869,009.20x = 5,866,303,513.80 × 2,671,123,444.40
  4. Step 4: Simplify right side
    3,910,869,009.20x = 15,669,620,847,677,280,256
  5. Step 5: Solve for x
    x = 15,669,620,847,677,280,256/3,910,869,009.20
  6. Step 6: Final answer
    x = 4,006,685,166.60

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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.