Home / 13,416,732,616.60-20,124,909,968.10-6,055,731,515.80

Finding the Fourth Proportional to 13,416,732,616.60, 20,124,909,968.10 and 6,055,731,515.80

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Solution

The fourth proportional to 13,416,732,616.60, 20,124,909,968.10 and 6,055,731,515.80 is: 9,083,511,986.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,416,732,616.60 : 20,124,909,968.10 = 6,055,731,515.80 : x
  2. Step 2: Convert to fraction form
    13,416,732,616.60/20,124,909,968.10 = 6,055,731,515.80/x
  3. Step 3: Cross multiply
    13,416,732,616.60x = 20,124,909,968.10 × 6,055,731,515.80
  4. Step 4: Simplify right side
    13,416,732,616.60x = 121,871,051,546,460,733,440
  5. Step 5: Solve for x
    x = 121,871,051,546,460,733,440/13,416,732,616.60
  6. Step 6: Final answer
    x = 9,083,511,986.79

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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.