Home / 67,826,527.28-93,601,324.08-36,886,688.36

Finding the Fourth Proportional to 67,826,527.28, 93,601,324.08 and 36,886,688.36

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Solution

The fourth proportional to 67,826,527.28, 93,601,324.08 and 36,886,688.36 is: 50,904,019.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,826,527.28 : 93,601,324.08 = 36,886,688.36 : x
  2. Step 2: Convert to fraction form
    67,826,527.28/93,601,324.08 = 36,886,688.36/x
  3. Step 3: Cross multiply
    67,826,527.28x = 93,601,324.08 × 36,886,688.36
  4. Step 4: Simplify right side
    67,826,527.28x = 3,452,642,871,422,323.50
  5. Step 5: Solve for x
    x = 3,452,642,871,422,323.50/67,826,527.28
  6. Step 6: Final answer
    x = 50,904,019.56

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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.