Home / 35,783,706,543.80-53,675,559,815.70-12,228,540,812.60

Finding the Fourth Proportional to 35,783,706,543.80, 53,675,559,815.70 and 12,228,540,812.60

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Solution

The fourth proportional to 35,783,706,543.80, 53,675,559,815.70 and 12,228,540,812.60 is: 18,342,811,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,783,706,543.80 : 53,675,559,815.70 = 12,228,540,812.60 : x
  2. Step 2: Convert to fraction form
    35,783,706,543.80/53,675,559,815.70 = 12,228,540,812.60/x
  3. Step 3: Cross multiply
    35,783,706,543.80x = 53,675,559,815.70 × 12,228,540,812.60
  4. Step 4: Simplify right side
    35,783,706,543.80x = 656,373,773,845,439,971,328
  5. Step 5: Solve for x
    x = 656,373,773,845,439,971,328/35,783,706,543.80
  6. Step 6: Final answer
    x = 18,342,811,218.90

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Double scale
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Similar ratio
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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.