Home / 28,973,462,614.80-43,460,193,922.20-27,871,466,557.20

Finding the Fourth Proportional to 28,973,462,614.80, 43,460,193,922.20 and 27,871,466,557.20

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Solution

The fourth proportional to 28,973,462,614.80, 43,460,193,922.20 and 27,871,466,557.20 is: 41,807,199,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,462,614.80 : 43,460,193,922.20 = 27,871,466,557.20 : x
  2. Step 2: Convert to fraction form
    28,973,462,614.80/43,460,193,922.20 = 27,871,466,557.20/x
  3. Step 3: Cross multiply
    28,973,462,614.80x = 43,460,193,922.20 × 27,871,466,557.20
  4. Step 4: Simplify right side
    28,973,462,614.80x = 1,211,299,341,472,023,969,792
  5. Step 5: Solve for x
    x = 1,211,299,341,472,023,969,792/28,973,462,614.80
  6. Step 6: Final answer
    x = 41,807,199,835.80

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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.