Home / 299,017,333.80-448,526,000.70-94,608,066.60

Finding the Fourth Proportional to 299,017,333.80, 448,526,000.70 and 94,608,066.60

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Solution

The fourth proportional to 299,017,333.80, 448,526,000.70 and 94,608,066.60 is: 141,912,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,017,333.80 : 448,526,000.70 = 94,608,066.60 : x
  2. Step 2: Convert to fraction form
    299,017,333.80/448,526,000.70 = 94,608,066.60/x
  3. Step 3: Cross multiply
    299,017,333.80x = 448,526,000.70 × 94,608,066.60
  4. Step 4: Simplify right side
    299,017,333.80x = 42,434,177,746,057,240
  5. Step 5: Solve for x
    x = 42,434,177,746,057,240/299,017,333.80
  6. Step 6: Final answer
    x = 141,912,099.90

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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.