Home / 11,303,828.20-16,956,779.10-3,730,810.60

Finding the Fourth Proportional to 11,303,828.20, 16,956,779.10 and 3,730,810.60

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Solution

The fourth proportional to 11,303,828.20, 16,956,779.10 and 3,730,810.60 is: 5,596,558.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303,828.20 : 16,956,779.10 = 3,730,810.60 : x
  2. Step 2: Convert to fraction form
    11,303,828.20/16,956,779.10 = 3,730,810.60/x
  3. Step 3: Cross multiply
    11,303,828.20x = 16,956,779.10 × 3,730,810.60
  4. Step 4: Simplify right side
    11,303,828.20x = 63,262,531,208,138.47
  5. Step 5: Solve for x
    x = 63,262,531,208,138.47/11,303,828.20
  6. Step 6: Final answer
    x = 5,596,558.09

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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.