Home / 22,133,615.40-33,206,643.90-10,774,434.60

Finding the Fourth Proportional to 22,133,615.40, 33,206,643.90 and 10,774,434.60

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Solution

The fourth proportional to 22,133,615.40, 33,206,643.90 and 10,774,434.60 is: 16,164,680.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,133,615.40 : 33,206,643.90 = 10,774,434.60 : x
  2. Step 2: Convert to fraction form
    22,133,615.40/33,206,643.90 = 10,774,434.60/x
  3. Step 3: Cross multiply
    22,133,615.40x = 33,206,643.90 × 10,774,434.60
  4. Step 4: Simplify right side
    22,133,615.40x = 357,782,812,986,038.94
  5. Step 5: Solve for x
    x = 357,782,812,986,038.94/22,133,615.40
  6. Step 6: Final answer
    x = 16,164,680.13

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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.