Home / 14,361,237.24-19,817,816.52-7,834,477.46

Finding the Fourth Proportional to 14,361,237.24, 19,817,816.52 and 7,834,477.46

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Solution

The fourth proportional to 14,361,237.24, 19,817,816.52 and 7,834,477.46 is: 10,811,202.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,361,237.24 : 19,817,816.52 = 7,834,477.46 : x
  2. Step 2: Convert to fraction form
    14,361,237.24/19,817,816.52 = 7,834,477.46/x
  3. Step 3: Cross multiply
    14,361,237.24x = 19,817,816.52 × 7,834,477.46
  4. Step 4: Simplify right side
    14,361,237.24x = 155,262,236,733,266.56
  5. Step 5: Solve for x
    x = 155,262,236,733,266.56/14,361,237.24
  6. Step 6: Final answer
    x = 10,811,202.00

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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.