Home / 37,403,053.18-56,104,576.86-18,956,124.96

Finding the Fourth Proportional to 37,403,053.18, 56,104,576.86 and 18,956,124.96

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Solution

The fourth proportional to 37,403,053.18, 56,104,576.86 and 18,956,124.96 is: 28,434,185.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,403,053.18 : 56,104,576.86 = 18,956,124.96 : x
  2. Step 2: Convert to fraction form
    37,403,053.18/56,104,576.86 = 18,956,124.96/x
  3. Step 3: Cross multiply
    37,403,053.18x = 56,104,576.86 × 18,956,124.96
  4. Step 4: Simplify right side
    37,403,053.18x = 1,063,525,369,724,510.88
  5. Step 5: Solve for x
    x = 1,063,525,369,724,510.88/37,403,053.18
  6. Step 6: Final answer
    x = 28,434,185.97

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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.