Home / 63,160,263.63-87,157,063.80-36,696,273.30

Finding the Fourth Proportional to 63,160,263.63, 87,157,063.80 and 36,696,273.30

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Solution

The fourth proportional to 63,160,263.63, 87,157,063.80 and 36,696,273.30 is: 50,638,475.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,160,263.63 : 87,157,063.80 = 36,696,273.30 : x
  2. Step 2: Convert to fraction form
    63,160,263.63/87,157,063.80 = 36,696,273.30/x
  3. Step 3: Cross multiply
    63,160,263.63x = 87,157,063.80 × 36,696,273.30
  4. Step 4: Simplify right side
    63,160,263.63x = 3,198,339,433,230,336
  5. Step 5: Solve for x
    x = 3,198,339,433,230,336/63,160,263.63
  6. Step 6: Final answer
    x = 50,638,475.04

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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.