Home / 30,866,366.43-46,295,042.00-9,000,870.30

Finding the Fourth Proportional to 30,866,366.43, 46,295,042.00 and 9,000,870.30

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Solution

The fourth proportional to 30,866,366.43, 46,295,042.00 and 9,000,870.30 is: 13,499,990.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,866,366.43 : 46,295,042.00 = 9,000,870.30 : x
  2. Step 2: Convert to fraction form
    30,866,366.43/46,295,042.00 = 9,000,870.30/x
  3. Step 3: Cross multiply
    30,866,366.43x = 46,295,042.00 × 9,000,870.30
  4. Step 4: Simplify right side
    30,866,366.43x = 416,695,668,530,048.25
  5. Step 5: Solve for x
    x = 416,695,668,530,048.25/30,866,366.43
  6. Step 6: Final answer
    x = 13,499,990.98

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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.