Home / 6,403,237,809,773.40-8,836,468,177,487.40-3,662,788,713,606.40

Finding the Fourth Proportional to 6,403,237,809,773.40, 8,836,468,177,487.40 and 3,662,788,713,606.40

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Solution

The fourth proportional to 6,403,237,809,773.40, 8,836,468,177,487.40 and 3,662,788,713,606.40 is: 5,054,648,424,776.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,237,809,773.40 : 8,836,468,177,487.40 = 3,662,788,713,606.40 : x
  2. Step 2: Convert to fraction form
    6,403,237,809,773.40/8,836,468,177,487.40 = 3,662,788,713,606.40/x
  3. Step 3: Cross multiply
    6,403,237,809,773.40x = 8,836,468,177,487.40 × 3,662,788,713,606.40
  4. Step 4: Simplify right side
    6,403,237,809,773.40x = 32,366,115,908,642,965,014,183,936
  5. Step 5: Solve for x
    x = 32,366,115,908,642,965,014,183,936/6,403,237,809,773.40
  6. Step 6: Final answer
    x = 5,054,648,424,776.89

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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.