Home / 95,277,377,443.93-142,931,590,535.47-28,131,410,015.96

Finding the Fourth Proportional to 95,277,377,443.93, 142,931,590,535.47 and 28,131,410,015.96

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Solution

The fourth proportional to 95,277,377,443.93, 142,931,590,535.47 and 28,131,410,015.96 is: 42,201,698,718.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,277,377,443.93 : 142,931,590,535.47 = 28,131,410,015.96 : x
  2. Step 2: Convert to fraction form
    95,277,377,443.93/142,931,590,535.47 = 28,131,410,015.96/x
  3. Step 3: Cross multiply
    95,277,377,443.93x = 142,931,590,535.47 × 28,131,410,015.96
  4. Step 4: Simplify right side
    95,277,377,443.93x = 4,020,867,177,585,899,995,136
  5. Step 5: Solve for x
    x = 4,020,867,177,585,899,995,136/95,277,377,443.93
  6. Step 6: Final answer
    x = 42,201,698,718.59

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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.