Home / 16,539,773,704.66-22,826,817,383.52-9,404,256,672.19

Finding the Fourth Proportional to 16,539,773,704.66, 22,826,817,383.52 and 9,404,256,672.19

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Solution

The fourth proportional to 16,539,773,704.66, 22,826,817,383.52 and 9,404,256,672.19 is: 12,978,971,388.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539,773,704.66 : 22,826,817,383.52 = 9,404,256,672.19 : x
  2. Step 2: Convert to fraction form
    16,539,773,704.66/22,826,817,383.52 = 9,404,256,672.19/x
  3. Step 3: Cross multiply
    16,539,773,704.66x = 22,826,817,383.52 × 9,404,256,672.19
  4. Step 4: Simplify right side
    16,539,773,704.66x = 214,669,249,683,830,669,312
  5. Step 5: Solve for x
    x = 214,669,249,683,830,669,312/16,539,773,704.66
  6. Step 6: Final answer
    x = 12,978,971,388.43

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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.