Home / 351,208,594,756.80-526,710,691,365.75-136,029,144,024.18

Finding the Fourth Proportional to 351,208,594,756.80, 526,710,691,365.75 and 136,029,144,024.18

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Solution

The fourth proportional to 351,208,594,756.80, 526,710,691,365.75 and 136,029,144,024.18 is: 204,004,131,916.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,208,594,756.80 : 526,710,691,365.75 = 136,029,144,024.18 : x
  2. Step 2: Convert to fraction form
    351,208,594,756.80/526,710,691,365.75 = 136,029,144,024.18/x
  3. Step 3: Cross multiply
    351,208,594,756.80x = 526,710,691,365.75 × 136,029,144,024.18
  4. Step 4: Simplify right side
    351,208,594,756.80x = 71,648,004,494,867,027,722,240
  5. Step 5: Solve for x
    x = 71,648,004,494,867,027,722,240/351,208,594,756.80
  6. Step 6: Final answer
    x = 204,004,131,916.19

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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.