Home / 4,014,789,312.98-5,540,558,775.33-2,407,505,988.96

Finding the Fourth Proportional to 4,014,789,312.98, 5,540,558,775.33 and 2,407,505,988.96

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Solution

The fourth proportional to 4,014,789,312.98, 5,540,558,775.33 and 2,407,505,988.96 is: 3,322,447,927.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,789,312.98 : 5,540,558,775.33 = 2,407,505,988.96 : x
  2. Step 2: Convert to fraction form
    4,014,789,312.98/5,540,558,775.33 = 2,407,505,988.96/x
  3. Step 3: Cross multiply
    4,014,789,312.98x = 5,540,558,775.33 × 2,407,505,988.96
  4. Step 4: Simplify right side
    4,014,789,312.98x = 13,338,928,433,791,858,688
  5. Step 5: Solve for x
    x = 13,338,928,433,791,858,688/4,014,789,312.98
  6. Step 6: Final answer
    x = 3,322,447,927.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.