Home / 33,966,011.40-46,866,713.56-20,031,758

Finding the Fourth Proportional to 33,966,011.40, 46,866,713.56 and 20,031,758

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Solution

The fourth proportional to 33,966,011.40, 46,866,713.56 and 20,031,758 is: 27,640,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,966,011.40 : 46,866,713.56 = 20,031,758 : x
  2. Step 2: Convert to fraction form
    33,966,011.40/46,866,713.56 = 20,031,758/x
  3. Step 3: Cross multiply
    33,966,011.40x = 46,866,713.56 × 20,031,758
  4. Step 4: Simplify right side
    33,966,011.40x = 938,822,664,289,238.50
  5. Step 5: Solve for x
    x = 938,822,664,289,238.50/33,966,011.40
  6. Step 6: Final answer
    x = 27,640,062.10

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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.