Home / 84,073,000.60-116,000,951.70-51,032,436.40

Finding the Fourth Proportional to 84,073,000.60, 116,000,951.70 and 51,032,436.40

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Solution

The fourth proportional to 84,073,000.60, 116,000,951.70 and 51,032,436.40 is: 70,412,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,073,000.60 : 116,000,951.70 = 51,032,436.40 : x
  2. Step 2: Convert to fraction form
    84,073,000.60/116,000,951.70 = 51,032,436.40/x
  3. Step 3: Cross multiply
    84,073,000.60x = 116,000,951.70 × 51,032,436.40
  4. Step 4: Simplify right side
    84,073,000.60x = 5,919,811,189,969,722
  5. Step 5: Solve for x
    x = 5,919,811,189,969,722/84,073,000.60
  6. Step 6: Final answer
    x = 70,412,750.20

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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.