Home / 57,370,696-79,171,562.08-31,616,584

Finding the Fourth Proportional to 57,370,696, 79,171,562.08 and 31,616,584

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Solution

The fourth proportional to 57,370,696, 79,171,562.08 and 31,616,584 is: 43,630,886.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,370,696 : 79,171,562.08 = 31,616,584 : x
  2. Step 2: Convert to fraction form
    57,370,696/79,171,562.08 = 31,616,584/x
  3. Step 3: Cross multiply
    57,370,696x = 79,171,562.08 × 31,616,584
  4. Step 4: Simplify right side
    57,370,696x = 2,503,134,342,913,534.50
  5. Step 5: Solve for x
    x = 2,503,134,342,913,534.50/57,370,696
  6. Step 6: Final answer
    x = 43,630,886.80

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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.