Home / 13,235,557.43-19,856,527.85-4,598,400.77

Finding the Fourth Proportional to 13,235,557.43, 19,856,527.85 and 4,598,400.77

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Solution

The fourth proportional to 13,235,557.43, 19,856,527.85 and 4,598,400.77 is: 6,898,710.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,235,557.43 : 19,856,527.85 = 4,598,400.77 : x
  2. Step 2: Convert to fraction form
    13,235,557.43/19,856,527.85 = 4,598,400.77/x
  3. Step 3: Cross multiply
    13,235,557.43x = 19,856,527.85 × 4,598,400.77
  4. Step 4: Simplify right side
    13,235,557.43x = 91,308,272,954,966.44
  5. Step 5: Solve for x
    x = 91,308,272,954,966.44/13,235,557.43
  6. Step 6: Final answer
    x = 6,898,710.04

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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.