Home / 2,006,208,037.80-3,009,312,056.70-1,791,931,026.60

Finding the Fourth Proportional to 2,006,208,037.80, 3,009,312,056.70 and 1,791,931,026.60

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Solution

The fourth proportional to 2,006,208,037.80, 3,009,312,056.70 and 1,791,931,026.60 is: 2,687,896,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,208,037.80 : 3,009,312,056.70 = 1,791,931,026.60 : x
  2. Step 2: Convert to fraction form
    2,006,208,037.80/3,009,312,056.70 = 1,791,931,026.60/x
  3. Step 3: Cross multiply
    2,006,208,037.80x = 3,009,312,056.70 × 1,791,931,026.60
  4. Step 4: Simplify right side
    2,006,208,037.80x = 5,392,479,643,122,188,288
  5. Step 5: Solve for x
    x = 5,392,479,643,122,188,288/2,006,208,037.80
  6. Step 6: Final answer
    x = 2,687,896,539.90

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Double scale
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Similar ratio
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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.