Home / 3,621,698,359.80-5,432,547,539.70-3,040,567,626.30

Finding the Fourth Proportional to 3,621,698,359.80, 5,432,547,539.70 and 3,040,567,626.30

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Solution

The fourth proportional to 3,621,698,359.80, 5,432,547,539.70 and 3,040,567,626.30 is: 4,560,851,439.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,698,359.80 : 5,432,547,539.70 = 3,040,567,626.30 : x
  2. Step 2: Convert to fraction form
    3,621,698,359.80/5,432,547,539.70 = 3,040,567,626.30/x
  3. Step 3: Cross multiply
    3,621,698,359.80x = 5,432,547,539.70 × 3,040,567,626.30
  4. Step 4: Simplify right side
    3,621,698,359.80x = 16,518,028,177,547,534,336
  5. Step 5: Solve for x
    x = 16,518,028,177,547,534,336/3,621,698,359.80
  6. Step 6: Final answer
    x = 4,560,851,439.45

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Double scale
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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.