Home / 53,681,834.63-80,516,721.82-14,825,810.49

Finding the Fourth Proportional to 53,681,834.63, 80,516,721.82 and 14,825,810.49

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Solution

The fourth proportional to 53,681,834.63, 80,516,721.82 and 14,825,810.49 is: 22,237,050.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,681,834.63 : 80,516,721.82 = 14,825,810.49 : x
  2. Step 2: Convert to fraction form
    53,681,834.63/80,516,721.82 = 14,825,810.49/x
  3. Step 3: Cross multiply
    53,681,834.63x = 80,516,721.82 × 14,825,810.49
  4. Step 4: Simplify right side
    53,681,834.63x = 1,193,725,658,979,367.75
  5. Step 5: Solve for x
    x = 1,193,725,658,979,367.75/53,681,834.63
  6. Step 6: Final answer
    x = 22,237,050.34

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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.