Home / 3,033,131,111.40-4,549,696,667.10-1,479,622,780.20

Finding the Fourth Proportional to 3,033,131,111.40, 4,549,696,667.10 and 1,479,622,780.20

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Solution

The fourth proportional to 3,033,131,111.40, 4,549,696,667.10 and 1,479,622,780.20 is: 2,219,434,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,131,111.40 : 4,549,696,667.10 = 1,479,622,780.20 : x
  2. Step 2: Convert to fraction form
    3,033,131,111.40/4,549,696,667.10 = 1,479,622,780.20/x
  3. Step 3: Cross multiply
    3,033,131,111.40x = 4,549,696,667.10 × 1,479,622,780.20
  4. Step 4: Simplify right side
    3,033,131,111.40x = 6,731,834,831,641,177,088
  5. Step 5: Solve for x
    x = 6,731,834,831,641,177,088/3,033,131,111.40
  6. Step 6: Final answer
    x = 2,219,434,170.30

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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.