Home / 192,928,365.22-266,243,565.24-104,823,833.96

Finding the Fourth Proportional to 192,928,365.22, 266,243,565.24 and 104,823,833.96

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Solution

The fourth proportional to 192,928,365.22, 266,243,565.24 and 104,823,833.96 is: 144,658,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,928,365.22 : 266,243,565.24 = 104,823,833.96 : x
  2. Step 2: Convert to fraction form
    192,928,365.22/266,243,565.24 = 104,823,833.96/x
  3. Step 3: Cross multiply
    192,928,365.22x = 266,243,565.24 × 104,823,833.96
  4. Step 4: Simplify right side
    192,928,365.22x = 27,908,671,275,636,188
  5. Step 5: Solve for x
    x = 27,908,671,275,636,188/192,928,365.22
  6. Step 6: Final answer
    x = 144,658,206.40

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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.