Home / 31,057,632,464.10-46,586,448,696.15-25,543,117,212.90

Finding the Fourth Proportional to 31,057,632,464.10, 46,586,448,696.15 and 25,543,117,212.90

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Solution

The fourth proportional to 31,057,632,464.10, 46,586,448,696.15 and 25,543,117,212.90 is: 38,314,675,819.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,057,632,464.10 : 46,586,448,696.15 = 25,543,117,212.90 : x
  2. Step 2: Convert to fraction form
    31,057,632,464.10/46,586,448,696.15 = 25,543,117,212.90/x
  3. Step 3: Cross multiply
    31,057,632,464.10x = 46,586,448,696.15 × 25,543,117,212.90
  4. Step 4: Simplify right side
    31,057,632,464.10x = 1,189,963,119,578,511,835,136
  5. Step 5: Solve for x
    x = 1,189,963,119,578,511,835,136/31,057,632,464.10
  6. Step 6: Final answer
    x = 38,314,675,819.35

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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.