Home / 351,208,594,739.32-526,710,691,339.57-136,029,144,006.66

Finding the Fourth Proportional to 351,208,594,739.32, 526,710,691,339.57 and 136,029,144,006.66

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Solution

The fourth proportional to 351,208,594,739.32, 526,710,691,339.57 and 136,029,144,006.66 is: 204,004,131,889.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,208,594,739.32 : 526,710,691,339.57 = 136,029,144,006.66 : x
  2. Step 2: Convert to fraction form
    351,208,594,739.32/526,710,691,339.57 = 136,029,144,006.66/x
  3. Step 3: Cross multiply
    351,208,594,739.32x = 526,710,691,339.57 × 136,029,144,006.66
  4. Step 4: Simplify right side
    351,208,594,739.32x = 71,648,004,482,077,814,685,696
  5. Step 5: Solve for x
    x = 71,648,004,482,077,814,685,696/351,208,594,739.32
  6. Step 6: Final answer
    x = 204,004,131,889.93

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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.