Home / 4,700,018,379,810.60-7,053,247,923,111.40-1,640,370,981,572.20

Finding the Fourth Proportional to 4,700,018,379,810.60, 7,053,247,923,111.40 and 1,640,370,981,572.20

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Solution

The fourth proportional to 4,700,018,379,810.60, 7,053,247,923,111.40 and 1,640,370,981,572.20 is: 2,461,680,419,933.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,810.60 : 7,053,247,923,111.40 = 1,640,370,981,572.20 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,810.60/7,053,247,923,111.40 = 1,640,370,981,572.20/x
  3. Step 3: Cross multiply
    4,700,018,379,810.60x = 7,053,247,923,111.40 × 1,640,370,981,572.20
  4. Step 4: Simplify right side
    4,700,018,379,810.60x = 11,569,943,218,906,327,639,130,112
  5. Step 5: Solve for x
    x = 11,569,943,218,906,327,639,130,112/4,700,018,379,810.60
  6. Step 6: Final answer
    x = 2,461,680,419,933.29

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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.