Home / 24,709,779.02-37,042,623.56-12,572,453.90

Finding the Fourth Proportional to 24,709,779.02, 37,042,623.56 and 12,572,453.90

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Solution

The fourth proportional to 24,709,779.02, 37,042,623.56 and 12,572,453.90 is: 18,847,464.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,709,779.02 : 37,042,623.56 = 12,572,453.90 : x
  2. Step 2: Convert to fraction form
    24,709,779.02/37,042,623.56 = 12,572,453.90/x
  3. Step 3: Cross multiply
    24,709,779.02x = 37,042,623.56 × 12,572,453.90
  4. Step 4: Simplify right side
    24,709,779.02x = 465,716,677,043,153.94
  5. Step 5: Solve for x
    x = 465,716,677,043,153.94/24,709,779.02
  6. Step 6: Final answer
    x = 18,847,464.26

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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.