Home / 30,666,591.06-46,000,287.26-10,196,310.63

Finding the Fourth Proportional to 30,666,591.06, 46,000,287.26 and 10,196,310.63

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Solution

The fourth proportional to 30,666,591.06, 46,000,287.26 and 10,196,310.63 is: 15,294,599.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,666,591.06 : 46,000,287.26 = 10,196,310.63 : x
  2. Step 2: Convert to fraction form
    30,666,591.06/46,000,287.26 = 10,196,310.63/x
  3. Step 3: Cross multiply
    30,666,591.06x = 46,000,287.26 × 10,196,310.63
  4. Step 4: Simplify right side
    30,666,591.06x = 469,033,217,921,210.06
  5. Step 5: Solve for x
    x = 469,033,217,921,210.06/30,666,591.06
  6. Step 6: Final answer
    x = 15,294,599.16

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1.5x scale

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.