Home / 49,871,572.35-74,665,640.92-44,202,868.35

Finding the Fourth Proportional to 49,871,572.35, 74,665,640.92 and 44,202,868.35

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Solution

The fourth proportional to 49,871,572.35, 74,665,640.92 and 44,202,868.35 is: 66,178,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871,572.35 : 74,665,640.92 = 44,202,868.35 : x
  2. Step 2: Convert to fraction form
    49,871,572.35/74,665,640.92 = 44,202,868.35/x
  3. Step 3: Cross multiply
    49,871,572.35x = 74,665,640.92 × 44,202,868.35
  4. Step 4: Simplify right side
    49,871,572.35x = 3,300,435,495,855,133
  5. Step 5: Solve for x
    x = 3,300,435,495,855,133/49,871,572.35
  6. Step 6: Final answer
    x = 66,178,693.40

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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.