Home / 90,835,161,750.15-136,252,742,625.22-90,835,161,750.15

Finding the Fourth Proportional to 90,835,161,750.15, 136,252,742,625.22 and 90,835,161,750.15

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Solution

The fourth proportional to 90,835,161,750.15, 136,252,742,625.22 and 90,835,161,750.15 is: 136,252,742,625.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,835,161,750.15 : 136,252,742,625.22 = 90,835,161,750.15 : x
  2. Step 2: Convert to fraction form
    90,835,161,750.15/136,252,742,625.22 = 90,835,161,750.15/x
  3. Step 3: Cross multiply
    90,835,161,750.15x = 136,252,742,625.22 × 90,835,161,750.15
  4. Step 4: Simplify right side
    90,835,161,750.15x = 12,376,539,915,263,416,467,456
  5. Step 5: Solve for x
    x = 12,376,539,915,263,416,467,456/90,835,161,750.15
  6. Step 6: Final answer
    x = 136,252,742,625.22

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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.