Home / 34,297,118,111.28-51,439,971,067.56-10,387,938,306.90

Finding the Fourth Proportional to 34,297,118,111.28, 51,439,971,067.56 and 10,387,938,306.90

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Solution

The fourth proportional to 34,297,118,111.28, 51,439,971,067.56 and 10,387,938,306.90 is: 15,580,179,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,297,118,111.28 : 51,439,971,067.56 = 10,387,938,306.90 : x
  2. Step 2: Convert to fraction form
    34,297,118,111.28/51,439,971,067.56 = 10,387,938,306.90/x
  3. Step 3: Cross multiply
    34,297,118,111.28x = 51,439,971,067.56 × 10,387,938,306.90
  4. Step 4: Simplify right side
    34,297,118,111.28x = 534,355,245,958,534,135,808
  5. Step 5: Solve for x
    x = 534,355,245,958,534,135,808/34,297,118,111.28
  6. Step 6: Final answer
    x = 15,580,179,192.45

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1.5x scale

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.