Home / 19,280,798.88-26,583,289.72-14,115,192.36

Finding the Fourth Proportional to 19,280,798.88, 26,583,289.72 and 14,115,192.36

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Solution

The fourth proportional to 19,280,798.88, 26,583,289.72 and 14,115,192.36 is: 19,461,239.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,280,798.88 : 26,583,289.72 = 14,115,192.36 : x
  2. Step 2: Convert to fraction form
    19,280,798.88/26,583,289.72 = 14,115,192.36/x
  3. Step 3: Cross multiply
    19,280,798.88x = 26,583,289.72 × 14,115,192.36
  4. Step 4: Simplify right side
    19,280,798.88x = 375,228,247,959,410.50
  5. Step 5: Solve for x
    x = 375,228,247,959,410.50/19,280,798.88
  6. Step 6: Final answer
    x = 19,461,239.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.