Home / 110,342,898,078.60-165,514,347,117.90-54,554,347,662.60

Finding the Fourth Proportional to 110,342,898,078.60, 165,514,347,117.90 and 54,554,347,662.60

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Solution

The fourth proportional to 110,342,898,078.60, 165,514,347,117.90 and 54,554,347,662.60 is: 81,831,521,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,342,898,078.60 : 165,514,347,117.90 = 54,554,347,662.60 : x
  2. Step 2: Convert to fraction form
    110,342,898,078.60/165,514,347,117.90 = 54,554,347,662.60/x
  3. Step 3: Cross multiply
    110,342,898,078.60x = 165,514,347,117.90 × 54,554,347,662.60
  4. Step 4: Simplify right side
    110,342,898,078.60x = 9,029,527,235,818,172,710,912
  5. Step 5: Solve for x
    x = 9,029,527,235,818,172,710,912/110,342,898,078.60
  6. Step 6: Final answer
    x = 81,831,521,493.90

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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.