Home / 54,572,981,941.80-81,890,083,914.30-23,125,279,631.40

Finding the Fourth Proportional to 54,572,981,941.80, 81,890,083,914.30 and 23,125,279,631.40

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Solution

The fourth proportional to 54,572,981,941.80, 81,890,083,914.30 and 23,125,279,631.40 is: 34,700,890,846.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,572,981,941.80 : 81,890,083,914.30 = 23,125,279,631.40 : x
  2. Step 2: Convert to fraction form
    54,572,981,941.80/81,890,083,914.30 = 23,125,279,631.40/x
  3. Step 3: Cross multiply
    54,572,981,941.80x = 81,890,083,914.30 × 23,125,279,631.40
  4. Step 4: Simplify right side
    54,572,981,941.80x = 1,893,731,089,556,998,717,440
  5. Step 5: Solve for x
    x = 1,893,731,089,556,998,717,440/54,572,981,941.80
  6. Step 6: Final answer
    x = 34,700,890,846.99

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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.