Home / 295,291,209.60-443,014,228.80-113,544,316.80

Finding the Fourth Proportional to 295,291,209.60, 443,014,228.80 and 113,544,316.80

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Solution

The fourth proportional to 295,291,209.60, 443,014,228.80 and 113,544,316.80 is: 170,346,242.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,291,209.60 : 443,014,228.80 = 113,544,316.80 : x
  2. Step 2: Convert to fraction form
    295,291,209.60/443,014,228.80 = 113,544,316.80/x
  3. Step 3: Cross multiply
    295,291,209.60x = 443,014,228.80 × 113,544,316.80
  4. Step 4: Simplify right side
    295,291,209.60x = 50,301,747,941,774,880
  5. Step 5: Solve for x
    x = 50,301,747,941,774,880/295,291,209.60
  6. Step 6: Final answer
    x = 170,346,242.31

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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.