Home / 30,666,589.47-46,000,284.88-10,196,309.04

Finding the Fourth Proportional to 30,666,589.47, 46,000,284.88 and 10,196,309.04

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Solution

The fourth proportional to 30,666,589.47, 46,000,284.88 and 10,196,309.04 is: 15,294,596.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,666,589.47 : 46,000,284.88 = 10,196,309.04 : x
  2. Step 2: Convert to fraction form
    30,666,589.47/46,000,284.88 = 10,196,309.04/x
  3. Step 3: Cross multiply
    30,666,589.47x = 46,000,284.88 × 10,196,309.04
  4. Step 4: Simplify right side
    30,666,589.47x = 469,033,120,564,519.31
  5. Step 5: Solve for x
    x = 469,033,120,564,519.31/30,666,589.47
  6. Step 6: Final answer
    x = 15,294,596.78

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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.