Home / 7,902,106,662.94-10,905,596,833.06-4,334,503,091.38

Finding the Fourth Proportional to 7,902,106,662.94, 10,905,596,833.06 and 4,334,503,091.38

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Solution

The fourth proportional to 7,902,106,662.94, 10,905,596,833.06 and 4,334,503,091.38 is: 5,981,992,549.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,902,106,662.94 : 10,905,596,833.06 = 4,334,503,091.38 : x
  2. Step 2: Convert to fraction form
    7,902,106,662.94/10,905,596,833.06 = 4,334,503,091.38/x
  3. Step 3: Cross multiply
    7,902,106,662.94x = 10,905,596,833.06 × 4,334,503,091.38
  4. Step 4: Simplify right side
    7,902,106,662.94x = 47,270,343,186,242,502,656
  5. Step 5: Solve for x
    x = 47,270,343,186,242,502,656/7,902,106,662.94
  6. Step 6: Final answer
    x = 5,981,992,549.90

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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.