Home / 235,969,004.40-353,953,506.60-195,658,220.40

Finding the Fourth Proportional to 235,969,004.40, 353,953,506.60 and 195,658,220.40

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Solution

The fourth proportional to 235,969,004.40, 353,953,506.60 and 195,658,220.40 is: 293,487,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,969,004.40 : 353,953,506.60 = 195,658,220.40 : x
  2. Step 2: Convert to fraction form
    235,969,004.40/353,953,506.60 = 195,658,220.40/x
  3. Step 3: Cross multiply
    235,969,004.40x = 353,953,506.60 × 195,658,220.40
  4. Step 4: Simplify right side
    235,969,004.40x = 69,253,913,205,695,664
  5. Step 5: Solve for x
    x = 69,253,913,205,695,664/235,969,004.40
  6. Step 6: Final answer
    x = 293,487,330.60

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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.