Home / 3,012,108,319.80-4,518,162,479.70-2,093,778,271.80

Finding the Fourth Proportional to 3,012,108,319.80, 4,518,162,479.70 and 2,093,778,271.80

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Solution

The fourth proportional to 3,012,108,319.80, 4,518,162,479.70 and 2,093,778,271.80 is: 3,140,667,407.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,108,319.80 : 4,518,162,479.70 = 2,093,778,271.80 : x
  2. Step 2: Convert to fraction form
    3,012,108,319.80/4,518,162,479.70 = 2,093,778,271.80/x
  3. Step 3: Cross multiply
    3,012,108,319.80x = 4,518,162,479.70 × 2,093,778,271.80
  4. Step 4: Simplify right side
    3,012,108,319.80x = 9,460,030,428,457,867,264
  5. Step 5: Solve for x
    x = 9,460,030,428,457,867,264/3,012,108,319.80
  6. Step 6: Final answer
    x = 3,140,667,407.70

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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.