Home / 53,963,213.68-74,473,524.80-34,392,887.92

Finding the Fourth Proportional to 53,963,213.68, 74,473,524.80 and 34,392,887.92

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Solution

The fourth proportional to 53,963,213.68, 74,473,524.80 and 34,392,887.92 is: 47,464,919.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,963,213.68 : 74,473,524.80 = 34,392,887.92 : x
  2. Step 2: Convert to fraction form
    53,963,213.68/74,473,524.80 = 34,392,887.92/x
  3. Step 3: Cross multiply
    53,963,213.68x = 74,473,524.80 × 34,392,887.92
  4. Step 4: Simplify right side
    53,963,213.68x = 2,561,359,591,453,740.50
  5. Step 5: Solve for x
    x = 2,561,359,591,453,740.50/53,963,213.68
  6. Step 6: Final answer
    x = 47,464,919.47

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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.