Home / 93,576,000.20-140,164,934.70-77,650,752.20

Finding the Fourth Proportional to 93,576,000.20, 140,164,934.70 and 77,650,752.20

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Solution

The fourth proportional to 93,576,000.20, 140,164,934.70 and 77,650,752.20 is: 116,310,940.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,576,000.20 : 140,164,934.70 = 77,650,752.20 : x
  2. Step 2: Convert to fraction form
    93,576,000.20/140,164,934.70 = 77,650,752.20/x
  3. Step 3: Cross multiply
    93,576,000.20x = 140,164,934.70 × 77,650,752.20
  4. Step 4: Simplify right side
    93,576,000.20x = 10,883,912,611,518,880
  5. Step 5: Solve for x
    x = 10,883,912,611,518,880/93,576,000.20
  6. Step 6: Final answer
    x = 116,310,940.71

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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.