Home / 8,157,296,244,619.50-11,262,150,072,307-5,192,596,993,214.40

Finding the Fourth Proportional to 8,157,296,244,619.50, 11,262,150,072,307 and 5,192,596,993,214.40

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Solution

The fourth proportional to 8,157,296,244,619.50, 11,262,150,072,307 and 5,192,596,993,214.40 is: 7,169,018,366,982.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,157,296,244,619.50 : 11,262,150,072,307 = 5,192,596,993,214.40 : x
  2. Step 2: Convert to fraction form
    8,157,296,244,619.50/11,262,150,072,307 = 5,192,596,993,214.40/x
  3. Step 3: Cross multiply
    8,157,296,244,619.50x = 11,262,150,072,307 × 5,192,596,993,214.40
  4. Step 4: Simplify right side
    8,157,296,244,619.50x = 58,479,806,602,590,667,407,360,000
  5. Step 5: Solve for x
    x = 58,479,806,602,590,667,407,360,000/8,157,296,244,619.50
  6. Step 6: Final answer
    x = 7,169,018,366,982.02

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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.