Home / 30,096,104.40-45,144,156.60-29,648,206.80

Finding the Fourth Proportional to 30,096,104.40, 45,144,156.60 and 29,648,206.80

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Solution

The fourth proportional to 30,096,104.40, 45,144,156.60 and 29,648,206.80 is: 44,472,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,096,104.40 : 45,144,156.60 = 29,648,206.80 : x
  2. Step 2: Convert to fraction form
    30,096,104.40/45,144,156.60 = 29,648,206.80/x
  3. Step 3: Cross multiply
    30,096,104.40x = 45,144,156.60 × 29,648,206.80
  4. Step 4: Simplify right side
    30,096,104.40x = 1,338,443,290,688,385
  5. Step 5: Solve for x
    x = 1,338,443,290,688,385/30,096,104.40
  6. Step 6: Final answer
    x = 44,472,310.20

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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.