Home / 54,590,976,010.10-81,886,464,015.15-44,673,011,491.70

Finding the Fourth Proportional to 54,590,976,010.10, 81,886,464,015.15 and 44,673,011,491.70

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Solution

The fourth proportional to 54,590,976,010.10, 81,886,464,015.15 and 44,673,011,491.70 is: 67,009,517,237.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,590,976,010.10 : 81,886,464,015.15 = 44,673,011,491.70 : x
  2. Step 2: Convert to fraction form
    54,590,976,010.10/81,886,464,015.15 = 44,673,011,491.70/x
  3. Step 3: Cross multiply
    54,590,976,010.10x = 81,886,464,015.15 × 44,673,011,491.70
  4. Step 4: Simplify right side
    54,590,976,010.10x = 3,658,114,947,963,474,149,376
  5. Step 5: Solve for x
    x = 3,658,114,947,963,474,149,376/54,590,976,010.10
  6. Step 6: Final answer
    x = 67,009,517,237.55

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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.