Home / 104,575,679.80-156,863,519.70-93,096,554.20

Finding the Fourth Proportional to 104,575,679.80, 156,863,519.70 and 93,096,554.20

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Solution

The fourth proportional to 104,575,679.80, 156,863,519.70 and 93,096,554.20 is: 139,644,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,575,679.80 : 156,863,519.70 = 93,096,554.20 : x
  2. Step 2: Convert to fraction form
    104,575,679.80/156,863,519.70 = 93,096,554.20/x
  3. Step 3: Cross multiply
    104,575,679.80x = 156,863,519.70 × 93,096,554.20
  4. Step 4: Simplify right side
    104,575,679.80x = 14,603,453,163,753,818
  5. Step 5: Solve for x
    x = 14,603,453,163,753,818/104,575,679.80
  6. Step 6: Final answer
    x = 139,644,831.30

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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.