Home / 4,700,018,379,747.90-7,053,247,923,015.40-1,640,370,981,509.10

Finding the Fourth Proportional to 4,700,018,379,747.90, 7,053,247,923,015.40 and 1,640,370,981,509.10

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Solution

The fourth proportional to 4,700,018,379,747.90, 7,053,247,923,015.40 and 1,640,370,981,509.10 is: 2,461,680,419,837.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,747.90 : 7,053,247,923,015.40 = 1,640,370,981,509.10 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,747.90/7,053,247,923,015.40 = 1,640,370,981,509.10/x
  3. Step 3: Cross multiply
    4,700,018,379,747.90x = 7,053,247,923,015.40 × 1,640,370,981,509.10
  4. Step 4: Simplify right side
    4,700,018,379,747.90x = 11,569,943,218,303,793,119,625,216
  5. Step 5: Solve for x
    x = 11,569,943,218,303,793,119,625,216/4,700,018,379,747.90
  6. Step 6: Final answer
    x = 2,461,680,419,837.93

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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.