Home / 22,386,323.70-33,571,191.15-7,240,749.30

Finding the Fourth Proportional to 22,386,323.70, 33,571,191.15 and 7,240,749.30

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Solution

The fourth proportional to 22,386,323.70, 33,571,191.15 and 7,240,749.30 is: 10,858,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386,323.70 : 33,571,191.15 = 7,240,749.30 : x
  2. Step 2: Convert to fraction form
    22,386,323.70/33,571,191.15 = 7,240,749.30/x
  3. Step 3: Cross multiply
    22,386,323.70x = 33,571,191.15 × 7,240,749.30
  4. Step 4: Simplify right side
    22,386,323.70x = 243,080,578,819,528.69
  5. Step 5: Solve for x
    x = 243,080,578,819,528.69/22,386,323.70
  6. Step 6: Final answer
    x = 10,858,441.17

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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.