Home / 90,733,674.15-136,100,511.29-90,733,674.15

Finding the Fourth Proportional to 90,733,674.15, 136,100,511.29 and 90,733,674.15

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Solution

The fourth proportional to 90,733,674.15, 136,100,511.29 and 90,733,674.15 is: 136,100,511.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,733,674.15 : 136,100,511.29 = 90,733,674.15 : x
  2. Step 2: Convert to fraction form
    90,733,674.15/136,100,511.29 = 90,733,674.15/x
  3. Step 3: Cross multiply
    90,733,674.15x = 136,100,511.29 × 90,733,674.15
  4. Step 4: Simplify right side
    90,733,674.15x = 12,348,899,443,262,090
  5. Step 5: Solve for x
    x = 12,348,899,443,262,090/90,733,674.15
  6. Step 6: Final answer
    x = 136,100,511.29

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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.