Home / 463,393,117.20-695,089,675.80-244,959,056.40

Finding the Fourth Proportional to 463,393,117.20, 695,089,675.80 and 244,959,056.40

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Solution

The fourth proportional to 463,393,117.20, 695,089,675.80 and 244,959,056.40 is: 367,438,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,393,117.20 : 695,089,675.80 = 244,959,056.40 : x
  2. Step 2: Convert to fraction form
    463,393,117.20/695,089,675.80 = 244,959,056.40/x
  3. Step 3: Cross multiply
    463,393,117.20x = 695,089,675.80 × 244,959,056.40
  4. Step 4: Simplify right side
    463,393,117.20x = 170,268,511,097,349,920
  5. Step 5: Solve for x
    x = 170,268,511,097,349,920/463,393,117.20
  6. Step 6: Final answer
    x = 367,438,584.60

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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.