Home / 2,060,138,150.40-3,090,207,225.60-971,746,982.40

Finding the Fourth Proportional to 2,060,138,150.40, 3,090,207,225.60 and 971,746,982.40

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Solution

The fourth proportional to 2,060,138,150.40, 3,090,207,225.60 and 971,746,982.40 is: 1,457,620,473.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,138,150.40 : 3,090,207,225.60 = 971,746,982.40 : x
  2. Step 2: Convert to fraction form
    2,060,138,150.40/3,090,207,225.60 = 971,746,982.40/x
  3. Step 3: Cross multiply
    2,060,138,150.40x = 3,090,207,225.60 × 971,746,982.40
  4. Step 4: Simplify right side
    2,060,138,150.40x = 3,002,899,546,467,475,968
  5. Step 5: Solve for x
    x = 3,002,899,546,467,475,968/2,060,138,150.40
  6. Step 6: Final answer
    x = 1,457,620,473.60

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Double scale
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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.