Home / 46,512,701.76-64,187,528.52-25,891,019.46

Finding the Fourth Proportional to 46,512,701.76, 64,187,528.52 and 25,891,019.46

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Solution

The fourth proportional to 46,512,701.76, 64,187,528.52 and 25,891,019.46 is: 35,729,606.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,701.76 : 64,187,528.52 = 25,891,019.46 : x
  2. Step 2: Convert to fraction form
    46,512,701.76/64,187,528.52 = 25,891,019.46/x
  3. Step 3: Cross multiply
    46,512,701.76x = 64,187,528.52 × 25,891,019.46
  4. Step 4: Simplify right side
    46,512,701.76x = 1,661,880,550,000,625.25
  5. Step 5: Solve for x
    x = 1,661,880,550,000,625.25/46,512,701.76
  6. Step 6: Final answer
    x = 35,729,606.91

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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.