Home / 57,928,315.91-79,909,235.66-36,696,211.94

Finding the Fourth Proportional to 57,928,315.91, 79,909,235.66 and 36,696,211.94

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Solution

The fourth proportional to 57,928,315.91, 79,909,235.66 and 36,696,211.94 is: 50,620,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,928,315.91 : 79,909,235.66 = 36,696,211.94 : x
  2. Step 2: Convert to fraction form
    57,928,315.91/79,909,235.66 = 36,696,211.94/x
  3. Step 3: Cross multiply
    57,928,315.91x = 79,909,235.66 × 36,696,211.94
  4. Step 4: Simplify right side
    57,928,315.91x = 2,932,366,247,559,284.50
  5. Step 5: Solve for x
    x = 2,932,366,247,559,284.50/57,928,315.91
  6. Step 6: Final answer
    x = 50,620,602.40

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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.