Home / 54,216,483.32-74,880,348.68-36,544,907.52

Finding the Fourth Proportional to 54,216,483.32, 74,880,348.68 and 36,544,907.52

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Solution

The fourth proportional to 54,216,483.32, 74,880,348.68 and 36,544,907.52 is: 50,473,495.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,216,483.32 : 74,880,348.68 = 36,544,907.52 : x
  2. Step 2: Convert to fraction form
    54,216,483.32/74,880,348.68 = 36,544,907.52/x
  3. Step 3: Cross multiply
    54,216,483.32x = 74,880,348.68 × 36,544,907.52
  4. Step 4: Simplify right side
    54,216,483.32x = 2,736,495,417,667,317
  5. Step 5: Solve for x
    x = 2,736,495,417,667,317/54,216,483.32
  6. Step 6: Final answer
    x = 50,473,495.33

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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.