Home / 13,416,732,615.60-20,124,909,966.60-6,055,731,514.80

Finding the Fourth Proportional to 13,416,732,615.60, 20,124,909,966.60 and 6,055,731,514.80

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Solution

The fourth proportional to 13,416,732,615.60, 20,124,909,966.60 and 6,055,731,514.80 is: 9,083,511,985.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,416,732,615.60 : 20,124,909,966.60 = 6,055,731,514.80 : x
  2. Step 2: Convert to fraction form
    13,416,732,615.60/20,124,909,966.60 = 6,055,731,514.80/x
  3. Step 3: Cross multiply
    13,416,732,615.60x = 20,124,909,966.60 × 6,055,731,514.80
  4. Step 4: Simplify right side
    13,416,732,615.60x = 121,871,051,517,252,222,976
  5. Step 5: Solve for x
    x = 121,871,051,517,252,222,976/13,416,732,615.60
  6. Step 6: Final answer
    x = 9,083,511,985.29

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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.