Home / 146,496,576.15-219,779,856.23-44,261,616.15

Finding the Fourth Proportional to 146,496,576.15, 219,779,856.23 and 44,261,616.15

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Solution

The fourth proportional to 146,496,576.15, 219,779,856.23 and 44,261,616.15 is: 66,402,996.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,496,576.15 : 219,779,856.23 = 44,261,616.15 : x
  2. Step 2: Convert to fraction form
    146,496,576.15/219,779,856.23 = 44,261,616.15/x
  3. Step 3: Cross multiply
    146,496,576.15x = 219,779,856.23 × 44,261,616.15
  4. Step 4: Simplify right side
    146,496,576.15x = 9,727,811,633,733,138
  5. Step 5: Solve for x
    x = 9,727,811,633,733,138/146,496,576.15
  6. Step 6: Final answer
    x = 66,402,996.50

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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.