Home / 63,408,096,009.40-95,112,144,014.10-19,242,089,404.60

Finding the Fourth Proportional to 63,408,096,009.40, 95,112,144,014.10 and 19,242,089,404.60

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Solution

The fourth proportional to 63,408,096,009.40, 95,112,144,014.10 and 19,242,089,404.60 is: 28,863,134,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,408,096,009.40 : 95,112,144,014.10 = 19,242,089,404.60 : x
  2. Step 2: Convert to fraction form
    63,408,096,009.40/95,112,144,014.10 = 19,242,089,404.60/x
  3. Step 3: Cross multiply
    63,408,096,009.40x = 95,112,144,014.10 × 19,242,089,404.60
  4. Step 4: Simplify right side
    63,408,096,009.40x = 1,830,156,378,582,502,866,944
  5. Step 5: Solve for x
    x = 1,830,156,378,582,502,866,944/63,408,096,009.40
  6. Step 6: Final answer
    x = 28,863,134,106.90

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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.