Home / 154,896,567.99-232,361,873.67-51,228,011.27

Finding the Fourth Proportional to 154,896,567.99, 232,361,873.67 and 51,228,011.27

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Solution

The fourth proportional to 154,896,567.99, 232,361,873.67 and 51,228,011.27 is: 76,847,646.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,896,567.99 : 232,361,873.67 = 51,228,011.27 : x
  2. Step 2: Convert to fraction form
    154,896,567.99/232,361,873.67 = 51,228,011.27/x
  3. Step 3: Cross multiply
    154,896,567.99x = 232,361,873.67 × 51,228,011.27
  4. Step 4: Simplify right side
    154,896,567.99x = 11,903,436,681,923,266
  5. Step 5: Solve for x
    x = 11,903,436,681,923,266/154,896,567.99
  6. Step 6: Final answer
    x = 76,847,646.38

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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.