Home / 262,441,044.90-393,661,567.35-194,416,596.90

Finding the Fourth Proportional to 262,441,044.90, 393,661,567.35 and 194,416,596.90

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Solution

The fourth proportional to 262,441,044.90, 393,661,567.35 and 194,416,596.90 is: 291,624,895.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,441,044.90 : 393,661,567.35 = 194,416,596.90 : x
  2. Step 2: Convert to fraction form
    262,441,044.90/393,661,567.35 = 194,416,596.90/x
  3. Step 3: Cross multiply
    262,441,044.90x = 393,661,567.35 × 194,416,596.90
  4. Step 4: Simplify right side
    262,441,044.90x = 76,534,342,254,507,152
  5. Step 5: Solve for x
    x = 76,534,342,254,507,152/262,441,044.90
  6. Step 6: Final answer
    x = 291,624,895.35

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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.