Home / 115,912,000.40-173,868,000.60-62,164,288.40

Finding the Fourth Proportional to 115,912,000.40, 173,868,000.60 and 62,164,288.40

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Solution

The fourth proportional to 115,912,000.40, 173,868,000.60 and 62,164,288.40 is: 93,246,432.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,912,000.40 : 173,868,000.60 = 62,164,288.40 : x
  2. Step 2: Convert to fraction form
    115,912,000.40/173,868,000.60 = 62,164,288.40/x
  3. Step 3: Cross multiply
    115,912,000.40x = 173,868,000.60 × 62,164,288.40
  4. Step 4: Simplify right side
    115,912,000.40x = 10,808,380,532,829,772
  5. Step 5: Solve for x
    x = 10,808,380,532,829,772/115,912,000.40
  6. Step 6: Final answer
    x = 93,246,432.60

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1.5x scale

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.