Home / 4,700,018,379,858.90-7,053,247,923,182.10-1,640,370,981,620.10

Finding the Fourth Proportional to 4,700,018,379,858.90, 7,053,247,923,182.10 and 1,640,370,981,620.10

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Solution

The fourth proportional to 4,700,018,379,858.90, 7,053,247,923,182.10 and 1,640,370,981,620.10 is: 2,461,680,420,004.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,858.90 : 7,053,247,923,182.10 = 1,640,370,981,620.10 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,858.90/7,053,247,923,182.10 = 1,640,370,981,620.10/x
  3. Step 3: Cross multiply
    4,700,018,379,858.90x = 7,053,247,923,182.10 × 1,640,370,981,620.10
  4. Step 4: Simplify right side
    4,700,018,379,858.90x = 11,569,943,219,360,153,210,978,304
  5. Step 5: Solve for x
    x = 11,569,943,219,360,153,210,978,304/4,700,018,379,858.90
  6. Step 6: Final answer
    x = 2,461,680,420,004.55

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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.