Home / 62,197,134-85,863,118.68-38,683,250.34

Finding the Fourth Proportional to 62,197,134, 85,863,118.68 and 38,683,250.34

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Solution

The fourth proportional to 62,197,134, 85,863,118.68 and 38,683,250.34 is: 53,402,211.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,197,134 : 85,863,118.68 = 38,683,250.34 : x
  2. Step 2: Convert to fraction form
    62,197,134/85,863,118.68 = 38,683,250.34/x
  3. Step 3: Cross multiply
    62,197,134x = 85,863,118.68 × 38,683,250.34
  4. Step 4: Simplify right side
    62,197,134x = 3,321,464,514,871,571
  5. Step 5: Solve for x
    x = 3,321,464,514,871,571/62,197,134
  6. Step 6: Final answer
    x = 53,402,211.67

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1.5x scale

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.