Home / 192,351,230.40-288,554,839.20-62,927,486.40

Finding the Fourth Proportional to 192,351,230.40, 288,554,839.20 and 62,927,486.40

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Solution

The fourth proportional to 192,351,230.40, 288,554,839.20 and 62,927,486.40 is: 94,400,387.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,351,230.40 : 288,554,839.20 = 62,927,486.40 : x
  2. Step 2: Convert to fraction form
    192,351,230.40/288,554,839.20 = 62,927,486.40/x
  3. Step 3: Cross multiply
    192,351,230.40x = 288,554,839.20 × 62,927,486.40
  4. Step 4: Simplify right side
    192,351,230.40x = 18,158,030,719,412,184
  5. Step 5: Solve for x
    x = 18,158,030,719,412,184/192,351,230.40
  6. Step 6: Final answer
    x = 94,400,387.67

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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.