Home / 45,441,897,009.60-68,162,845,514.40-12,317,445,200.10

Finding the Fourth Proportional to 45,441,897,009.60, 68,162,845,514.40 and 12,317,445,200.10

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Solution

The fourth proportional to 45,441,897,009.60, 68,162,845,514.40 and 12,317,445,200.10 is: 18,476,167,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,441,897,009.60 : 68,162,845,514.40 = 12,317,445,200.10 : x
  2. Step 2: Convert to fraction form
    45,441,897,009.60/68,162,845,514.40 = 12,317,445,200.10/x
  3. Step 3: Cross multiply
    45,441,897,009.60x = 68,162,845,514.40 × 12,317,445,200.10
  4. Step 4: Simplify right side
    45,441,897,009.60x = 839,592,114,306,504,196,096
  5. Step 5: Solve for x
    x = 839,592,114,306,504,196,096/45,441,897,009.60
  6. Step 6: Final answer
    x = 18,476,167,800.15

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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.