Home / 95,277,377,440.19-142,931,590,529.86-28,131,410,012.19

Finding the Fourth Proportional to 95,277,377,440.19, 142,931,590,529.86 and 28,131,410,012.19

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Solution

The fourth proportional to 95,277,377,440.19, 142,931,590,529.86 and 28,131,410,012.19 is: 42,201,698,712.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,277,377,440.19 : 142,931,590,529.86 = 28,131,410,012.19 : x
  2. Step 2: Convert to fraction form
    95,277,377,440.19/142,931,590,529.86 = 28,131,410,012.19/x
  3. Step 3: Cross multiply
    95,277,377,440.19x = 142,931,590,529.86 × 28,131,410,012.19
  4. Step 4: Simplify right side
    95,277,377,440.19x = 4,020,867,176,889,944,375,296
  5. Step 5: Solve for x
    x = 4,020,867,176,889,944,375,296/95,277,377,440.19
  6. Step 6: Final answer
    x = 42,201,698,712.94

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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.