Home / 4,046,112,118.80-6,069,336,139.80-1,285,663,222.80

Finding the Fourth Proportional to 4,046,112,118.80, 6,069,336,139.80 and 1,285,663,222.80

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Solution

The fourth proportional to 4,046,112,118.80, 6,069,336,139.80 and 1,285,663,222.80 is: 1,928,548,204.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,112,118.80 : 6,069,336,139.80 = 1,285,663,222.80 : x
  2. Step 2: Convert to fraction form
    4,046,112,118.80/6,069,336,139.80 = 1,285,663,222.80/x
  3. Step 3: Cross multiply
    4,046,112,118.80x = 6,069,336,139.80 × 1,285,663,222.80
  4. Step 4: Simplify right side
    4,046,112,118.80x = 7,803,122,261,751,779,328
  5. Step 5: Solve for x
    x = 7,803,122,261,751,779,328/4,046,112,118.80
  6. Step 6: Final answer
    x = 1,928,548,204.46

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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.