Home / 202,446,211.30-303,669,316.95-148,300,368.10

Finding the Fourth Proportional to 202,446,211.30, 303,669,316.95 and 148,300,368.10

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Solution

The fourth proportional to 202,446,211.30, 303,669,316.95 and 148,300,368.10 is: 222,450,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,446,211.30 : 303,669,316.95 = 148,300,368.10 : x
  2. Step 2: Convert to fraction form
    202,446,211.30/303,669,316.95 = 148,300,368.10/x
  3. Step 3: Cross multiply
    202,446,211.30x = 303,669,316.95 × 148,300,368.10
  4. Step 4: Simplify right side
    202,446,211.30x = 45,034,271,484,360,568
  5. Step 5: Solve for x
    x = 45,034,271,484,360,568/202,446,211.30
  6. Step 6: Final answer
    x = 222,450,552.15

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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.