Home / 48,450,696.60-72,609,689.70-39,492,744.60

Finding the Fourth Proportional to 48,450,696.60, 72,609,689.70 and 39,492,744.60

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Solution

The fourth proportional to 48,450,696.60, 72,609,689.70 and 39,492,744.60 is: 59,185,029.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,450,696.60 : 72,609,689.70 = 39,492,744.60 : x
  2. Step 2: Convert to fraction form
    48,450,696.60/72,609,689.70 = 39,492,744.60/x
  3. Step 3: Cross multiply
    48,450,696.60x = 72,609,689.70 × 39,492,744.60
  4. Step 4: Simplify right side
    48,450,696.60x = 2,867,555,930,807,351
  5. Step 5: Solve for x
    x = 2,867,555,930,807,351/48,450,696.60
  6. Step 6: Final answer
    x = 59,185,029.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.