Home / 33,830,355.81-46,685,923.17-18,360,444.56

Finding the Fourth Proportional to 33,830,355.81, 46,685,923.17 and 18,360,444.56

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Solution

The fourth proportional to 33,830,355.81, 46,685,923.17 and 18,360,444.56 is: 25,337,430.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,830,355.81 : 46,685,923.17 = 18,360,444.56 : x
  2. Step 2: Convert to fraction form
    33,830,355.81/46,685,923.17 = 18,360,444.56/x
  3. Step 3: Cross multiply
    33,830,355.81x = 46,685,923.17 × 18,360,444.56
  4. Step 4: Simplify right side
    33,830,355.81x = 857,174,303,896,200.62
  5. Step 5: Solve for x
    x = 857,174,303,896,200.62/33,830,355.81
  6. Step 6: Final answer
    x = 25,337,430.93

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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.