Home / 59,206,099.92-81,700,270.16-34,424,528.63

Finding the Fourth Proportional to 59,206,099.92, 81,700,270.16 and 34,424,528.63

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Solution

The fourth proportional to 59,206,099.92, 81,700,270.16 and 34,424,528.63 is: 47,503,437.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,206,099.92 : 81,700,270.16 = 34,424,528.63 : x
  2. Step 2: Convert to fraction form
    59,206,099.92/81,700,270.16 = 34,424,528.63/x
  3. Step 3: Cross multiply
    59,206,099.92x = 81,700,270.16 × 34,424,528.63
  4. Step 4: Simplify right side
    59,206,099.92x = 2,812,493,288,621,030.50
  5. Step 5: Solve for x
    x = 2,812,493,288,621,030.50/59,206,099.92
  6. Step 6: Final answer
    x = 47,503,437.86

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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.