Home / 6,315,269,562,855-8,715,123,167,308.40-3,499,580,050,619.40

Finding the Fourth Proportional to 6,315,269,562,855, 8,715,123,167,308.40 and 3,499,580,050,619.40

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Solution

The fourth proportional to 6,315,269,562,855, 8,715,123,167,308.40 and 3,499,580,050,619.40 is: 4,829,448,825,809.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315,269,562,855 : 8,715,123,167,308.40 = 3,499,580,050,619.40 : x
  2. Step 2: Convert to fraction form
    6,315,269,562,855/8,715,123,167,308.40 = 3,499,580,050,619.40/x
  3. Step 3: Cross multiply
    6,315,269,562,855x = 8,715,123,167,308.40 × 3,499,580,050,619.40
  4. Step 4: Simplify right side
    6,315,269,562,855x = 30,499,271,175,003,437,476,610,048
  5. Step 5: Solve for x
    x = 30,499,271,175,003,437,476,610,048/6,315,269,562,855
  6. Step 6: Final answer
    x = 4,829,448,825,809.96

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Double scale
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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.