Home / 5,760,577,057.60-8,640,865,586.40-5,534,836,667.20

Finding the Fourth Proportional to 5,760,577,057.60, 8,640,865,586.40 and 5,534,836,667.20

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Solution

The fourth proportional to 5,760,577,057.60, 8,640,865,586.40 and 5,534,836,667.20 is: 8,302,255,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,577,057.60 : 8,640,865,586.40 = 5,534,836,667.20 : x
  2. Step 2: Convert to fraction form
    5,760,577,057.60/8,640,865,586.40 = 5,534,836,667.20/x
  3. Step 3: Cross multiply
    5,760,577,057.60x = 8,640,865,586.40 × 5,534,836,667.20
  4. Step 4: Simplify right side
    5,760,577,057.60x = 47,825,779,683,953,344,512
  5. Step 5: Solve for x
    x = 47,825,779,683,953,344,512/5,760,577,057.60
  6. Step 6: Final answer
    x = 8,302,255,000.80

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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.