Home / 733,968,000.20-1,100,952,000.30-443,730,355.40

Finding the Fourth Proportional to 733,968,000.20, 1,100,952,000.30 and 443,730,355.40

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Solution

The fourth proportional to 733,968,000.20, 1,100,952,000.30 and 443,730,355.40 is: 665,595,533.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,968,000.20 : 1,100,952,000.30 = 443,730,355.40 : x
  2. Step 2: Convert to fraction form
    733,968,000.20/1,100,952,000.30 = 443,730,355.40/x
  3. Step 3: Cross multiply
    733,968,000.20x = 1,100,952,000.30 × 443,730,355.40
  4. Step 4: Simplify right side
    733,968,000.20x = 488,525,822,371,459,840
  5. Step 5: Solve for x
    x = 488,525,822,371,459,840/733,968,000.20
  6. Step 6: Final answer
    x = 665,595,533.10

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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.