Home / 6,828,566,573.84-9,423,431,433.96-3,699,441,965.84

Finding the Fourth Proportional to 6,828,566,573.84, 9,423,431,433.96 and 3,699,441,965.84

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Solution

The fourth proportional to 6,828,566,573.84, 9,423,431,433.96 and 3,699,441,965.84 is: 5,105,235,093.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,566,573.84 : 9,423,431,433.96 = 3,699,441,965.84 : x
  2. Step 2: Convert to fraction form
    6,828,566,573.84/9,423,431,433.96 = 3,699,441,965.84/x
  3. Step 3: Cross multiply
    6,828,566,573.84x = 9,423,431,433.96 × 3,699,441,965.84
  4. Step 4: Simplify right side
    6,828,566,573.84x = 34,861,437,709,007,429,632
  5. Step 5: Solve for x
    x = 34,861,437,709,007,429,632/6,828,566,573.84
  6. Step 6: Final answer
    x = 5,105,235,093.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.