Home / 102,124,676.88-153,211,225.41-29,339,698.50

Finding the Fourth Proportional to 102,124,676.88, 153,211,225.41 and 29,339,698.50

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Solution

The fourth proportional to 102,124,676.88, 153,211,225.41 and 29,339,698.50 is: 44,016,503.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,124,676.88 : 153,211,225.41 = 29,339,698.50 : x
  2. Step 2: Convert to fraction form
    102,124,676.88/153,211,225.41 = 29,339,698.50/x
  3. Step 3: Cross multiply
    102,124,676.88x = 153,211,225.41 × 29,339,698.50
  4. Step 4: Simplify right side
    102,124,676.88x = 4,495,171,160,344,939
  5. Step 5: Solve for x
    x = 4,495,171,160,344,939/102,124,676.88
  6. Step 6: Final answer
    x = 44,016,503.14

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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.