Home / 4,983,453,643.80-7,475,180,465.70-4,173,206,885.40

Finding the Fourth Proportional to 4,983,453,643.80, 7,475,180,465.70 and 4,173,206,885.40

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Solution

The fourth proportional to 4,983,453,643.80, 7,475,180,465.70 and 4,173,206,885.40 is: 6,259,810,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,453,643.80 : 7,475,180,465.70 = 4,173,206,885.40 : x
  2. Step 2: Convert to fraction form
    4,983,453,643.80/7,475,180,465.70 = 4,173,206,885.40/x
  3. Step 3: Cross multiply
    4,983,453,643.80x = 7,475,180,465.70 × 4,173,206,885.40
  4. Step 4: Simplify right side
    4,983,453,643.80x = 31,195,474,589,066,817,536
  5. Step 5: Solve for x
    x = 31,195,474,589,066,817,536/4,983,453,643.80
  6. Step 6: Final answer
    x = 6,259,810,328.10

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Double scale
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Similar ratio
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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.