Home / 50,630,774.49-69,870,804.21-27,425,901.24

Finding the Fourth Proportional to 50,630,774.49, 69,870,804.21 and 27,425,901.24

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Solution

The fourth proportional to 50,630,774.49, 69,870,804.21 and 27,425,901.24 is: 37,847,925.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,774.49 : 69,870,804.21 = 27,425,901.24 : x
  2. Step 2: Convert to fraction form
    50,630,774.49/69,870,804.21 = 27,425,901.24/x
  3. Step 3: Cross multiply
    50,630,774.49x = 69,870,804.21 × 27,425,901.24
  4. Step 4: Simplify right side
    50,630,774.49x = 1,916,269,775,822,836
  5. Step 5: Solve for x
    x = 1,916,269,775,822,836/50,630,774.49
  6. Step 6: Final answer
    x = 37,847,925.40

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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.