Home / 60,601,972.27-83,628,305.54-34,139,709.67

Finding the Fourth Proportional to 60,601,972.27, 83,628,305.54 and 34,139,709.67

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Solution

The fourth proportional to 60,601,972.27, 83,628,305.54 and 34,139,709.67 is: 47,111,438.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,601,972.27 : 83,628,305.54 = 34,139,709.67 : x
  2. Step 2: Convert to fraction form
    60,601,972.27/83,628,305.54 = 34,139,709.67/x
  3. Step 3: Cross multiply
    60,601,972.27x = 83,628,305.54 × 34,139,709.67
  4. Step 4: Simplify right side
    60,601,972.27x = 2,855,046,071,158,954
  5. Step 5: Solve for x
    x = 2,855,046,071,158,954/60,601,972.27
  6. Step 6: Final answer
    x = 47,111,438.20

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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.