Home / 31,074,589,893.60-46,611,884,840.40-11,442,734,200.80

Finding the Fourth Proportional to 31,074,589,893.60, 46,611,884,840.40 and 11,442,734,200.80

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Solution

The fourth proportional to 31,074,589,893.60, 46,611,884,840.40 and 11,442,734,200.80 is: 17,164,101,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,074,589,893.60 : 46,611,884,840.40 = 11,442,734,200.80 : x
  2. Step 2: Convert to fraction form
    31,074,589,893.60/46,611,884,840.40 = 11,442,734,200.80/x
  3. Step 3: Cross multiply
    31,074,589,893.60x = 46,611,884,840.40 × 11,442,734,200.80
  4. Step 4: Simplify right side
    31,074,589,893.60x = 533,367,408,826,996,097,024
  5. Step 5: Solve for x
    x = 533,367,408,826,996,097,024/31,074,589,893.60
  6. Step 6: Final answer
    x = 17,164,101,301.20

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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.