Home / 1,884,460,820.40-2,826,691,230.60-1,057,963,777.20

Finding the Fourth Proportional to 1,884,460,820.40, 2,826,691,230.60 and 1,057,963,777.20

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Solution

The fourth proportional to 1,884,460,820.40, 2,826,691,230.60 and 1,057,963,777.20 is: 1,586,945,665.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,460,820.40 : 2,826,691,230.60 = 1,057,963,777.20 : x
  2. Step 2: Convert to fraction form
    1,884,460,820.40/2,826,691,230.60 = 1,057,963,777.20/x
  3. Step 3: Cross multiply
    1,884,460,820.40x = 2,826,691,230.60 × 1,057,963,777.20
  4. Step 4: Simplify right side
    1,884,460,820.40x = 2,990,536,931,303,692,288
  5. Step 5: Solve for x
    x = 2,990,536,931,303,692,288/1,884,460,820.40
  6. Step 6: Final answer
    x = 1,586,945,665.80

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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.