Home / 43,604,946,007.10-65,407,419,010.65-23,769,016,970.30

Finding the Fourth Proportional to 43,604,946,007.10, 65,407,419,010.65 and 23,769,016,970.30

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Solution

The fourth proportional to 43,604,946,007.10, 65,407,419,010.65 and 23,769,016,970.30 is: 35,653,525,455.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,604,946,007.10 : 65,407,419,010.65 = 23,769,016,970.30 : x
  2. Step 2: Convert to fraction form
    43,604,946,007.10/65,407,419,010.65 = 23,769,016,970.30/x
  3. Step 3: Cross multiply
    43,604,946,007.10x = 65,407,419,010.65 × 23,769,016,970.30
  4. Step 4: Simplify right side
    43,604,946,007.10x = 1,554,670,052,447,662,637,056
  5. Step 5: Solve for x
    x = 1,554,670,052,447,662,637,056/43,604,946,007.10
  6. Step 6: Final answer
    x = 35,653,525,455.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.