Home / 5,595,072,484.39-7,724,684,609.93-3,561,670,656.63

Finding the Fourth Proportional to 5,595,072,484.39, 7,724,684,609.93 and 3,561,670,656.63

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Solution

The fourth proportional to 5,595,072,484.39, 7,724,684,609.93 and 3,561,670,656.63 is: 4,917,323,695.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,072,484.39 : 7,724,684,609.93 = 3,561,670,656.63 : x
  2. Step 2: Convert to fraction form
    5,595,072,484.39/7,724,684,609.93 = 3,561,670,656.63/x
  3. Step 3: Cross multiply
    5,595,072,484.39x = 7,724,684,609.93 × 3,561,670,656.63
  4. Step 4: Simplify right side
    5,595,072,484.39x = 27,512,782,506,909,040,640
  5. Step 5: Solve for x
    x = 27,512,782,506,909,040,640/5,595,072,484.39
  6. Step 6: Final answer
    x = 4,917,323,695.75

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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.