Home / 6,112,032,402.40-9,168,048,603.60-2,183,620,530.40

Finding the Fourth Proportional to 6,112,032,402.40, 9,168,048,603.60 and 2,183,620,530.40

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Solution

The fourth proportional to 6,112,032,402.40, 9,168,048,603.60 and 2,183,620,530.40 is: 3,275,430,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,032,402.40 : 9,168,048,603.60 = 2,183,620,530.40 : x
  2. Step 2: Convert to fraction form
    6,112,032,402.40/9,168,048,603.60 = 2,183,620,530.40/x
  3. Step 3: Cross multiply
    6,112,032,402.40x = 9,168,048,603.60 × 2,183,620,530.40
  4. Step 4: Simplify right side
    6,112,032,402.40x = 20,019,539,154,526,011,392
  5. Step 5: Solve for x
    x = 20,019,539,154,526,011,392/6,112,032,402.40
  6. Step 6: Final answer
    x = 3,275,430,795.60

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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.