Home / 64,089,305.10-96,133,958.87-15,566,831.96

Finding the Fourth Proportional to 64,089,305.10, 96,133,958.87 and 15,566,831.96

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Solution

The fourth proportional to 64,089,305.10, 96,133,958.87 and 15,566,831.96 is: 23,350,248.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,089,305.10 : 96,133,958.87 = 15,566,831.96 : x
  2. Step 2: Convert to fraction form
    64,089,305.10/96,133,958.87 = 15,566,831.96/x
  3. Step 3: Cross multiply
    64,089,305.10x = 96,133,958.87 × 15,566,831.96
  4. Step 4: Simplify right side
    64,089,305.10x = 1,496,501,183,378,841.75
  5. Step 5: Solve for x
    x = 1,496,501,183,378,841.75/64,089,305.10
  6. Step 6: Final answer
    x = 23,350,248.24

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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.