Home / 33,134,362.28-45,724,984-18,249,400.50

Finding the Fourth Proportional to 33,134,362.28, 45,724,984 and 18,249,400.50

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Solution

The fourth proportional to 33,134,362.28, 45,724,984 and 18,249,400.50 is: 25,183,932.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,362.28 : 45,724,984 = 18,249,400.50 : x
  2. Step 2: Convert to fraction form
    33,134,362.28/45,724,984 = 18,249,400.50/x
  3. Step 3: Cross multiply
    33,134,362.28x = 45,724,984 × 18,249,400.50
  4. Step 4: Simplify right side
    33,134,362.28x = 834,453,545,872,092
  5. Step 5: Solve for x
    x = 834,453,545,872,092/33,134,362.28
  6. Step 6: Final answer
    x = 25,183,932.58

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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.