Home / 2,856,801,041.00-3,942,394,570.06-1,586,641,794.57

Finding the Fourth Proportional to 2,856,801,041.00, 3,942,394,570.06 and 1,586,641,794.57

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Solution

The fourth proportional to 2,856,801,041.00, 3,942,394,570.06 and 1,586,641,794.57 is: 2,189,570,749.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,801,041.00 : 3,942,394,570.06 = 1,586,641,794.57 : x
  2. Step 2: Convert to fraction form
    2,856,801,041.00/3,942,394,570.06 = 1,586,641,794.57/x
  3. Step 3: Cross multiply
    2,856,801,041.00x = 3,942,394,570.06 × 1,586,641,794.57
  4. Step 4: Simplify right side
    2,856,801,041.00x = 6,255,167,995,533,921,280
  5. Step 5: Solve for x
    x = 6,255,167,995,533,921,280/2,856,801,041.00
  6. Step 6: Final answer
    x = 2,189,570,749.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.