Home / 19,179,542,614,255-28,771,005,192,500-5,411,249,809,691

Finding the Fourth Proportional to 19,179,542,614,255, 28,771,005,192,500 and 5,411,249,809,691

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Solution

The fourth proportional to 19,179,542,614,255, 28,771,005,192,500 and 5,411,249,809,691 is: 8,117,351,883,919.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,179,542,614,255 : 28,771,005,192,500 = 5,411,249,809,691 : x
  2. Step 2: Convert to fraction form
    19,179,542,614,255/28,771,005,192,500 = 5,411,249,809,691/x
  3. Step 3: Cross multiply
    19,179,542,614,255x = 28,771,005,192,500 × 5,411,249,809,691
  4. Step 4: Simplify right side
    19,179,542,614,255x = 155,687,096,372,534,400,763,559,936
  5. Step 5: Solve for x
    x = 155,687,096,372,534,400,763,559,936/19,179,542,614,255
  6. Step 6: Final answer
    x = 8,117,351,883,919.36

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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.