Home / 66,626,070.63-91,946,488.23-37,257,336.97

Finding the Fourth Proportional to 66,626,070.63, 91,946,488.23 and 37,257,336.97

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Solution

The fourth proportional to 66,626,070.63, 91,946,488.23 and 37,257,336.97 is: 51,416,529.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,626,070.63 : 91,946,488.23 = 37,257,336.97 : x
  2. Step 2: Convert to fraction form
    66,626,070.63/91,946,488.23 = 37,257,336.97/x
  3. Step 3: Cross multiply
    66,626,070.63x = 91,946,488.23 × 37,257,336.97
  4. Step 4: Simplify right side
    66,626,070.63x = 3,425,681,295,480,582
  5. Step 5: Solve for x
    x = 3,425,681,295,480,582/66,626,070.63
  6. Step 6: Final answer
    x = 51,416,529.04

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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.