Home / 41,465,083.20-62,197,624.80-19,896,014.40

Finding the Fourth Proportional to 41,465,083.20, 62,197,624.80 and 19,896,014.40

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Solution

The fourth proportional to 41,465,083.20, 62,197,624.80 and 19,896,014.40 is: 29,844,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,465,083.20 : 62,197,624.80 = 19,896,014.40 : x
  2. Step 2: Convert to fraction form
    41,465,083.20/62,197,624.80 = 19,896,014.40/x
  3. Step 3: Cross multiply
    41,465,083.20x = 62,197,624.80 × 19,896,014.40
  4. Step 4: Simplify right side
    41,465,083.20x = 1,237,484,838,666,597
  5. Step 5: Solve for x
    x = 1,237,484,838,666,597/41,465,083.20
  6. Step 6: Final answer
    x = 29,844,021.60

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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.