Home / 4,728,849,548,744.80-7,092,557,623,734.80-1,287,014,434,602.60

Finding the Fourth Proportional to 4,728,849,548,744.80, 7,092,557,623,734.80 and 1,287,014,434,602.60

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Solution

The fourth proportional to 4,728,849,548,744.80, 7,092,557,623,734.80 and 1,287,014,434,602.60 is: 1,930,326,593,372.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,849,548,744.80 : 7,092,557,623,734.80 = 1,287,014,434,602.60 : x
  2. Step 2: Convert to fraction form
    4,728,849,548,744.80/7,092,557,623,734.80 = 1,287,014,434,602.60/x
  3. Step 3: Cross multiply
    4,728,849,548,744.80x = 7,092,557,623,734.80 × 1,287,014,434,602.60
  4. Step 4: Simplify right side
    4,728,849,548,744.80x = 9,128,224,039,997,403,968,831,488
  5. Step 5: Solve for x
    x = 9,128,224,039,997,403,968,831,488/4,728,849,548,744.80
  6. Step 6: Final answer
    x = 1,930,326,593,372.03

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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.