Home / 47,089,809.60-65,774,568-47,089,809.60

Finding the Fourth Proportional to 47,089,809.60, 65,774,568 and 47,089,809.60

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Solution

The fourth proportional to 47,089,809.60, 65,774,568 and 47,089,809.60 is: 65,774,568

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,089,809.60 : 65,774,568 = 47,089,809.60 : x
  2. Step 2: Convert to fraction form
    47,089,809.60/65,774,568 = 47,089,809.60/x
  3. Step 3: Cross multiply
    47,089,809.60x = 65,774,568 × 47,089,809.60
  4. Step 4: Simplify right side
    47,089,809.60x = 3,097,311,883,642,253
  5. Step 5: Solve for x
    x = 3,097,311,883,642,253/47,089,809.60
  6. Step 6: Final answer
    x = 65,774,568

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.