Home / 202,418,676,002.40-303,628,014,003.60-150,175,899,938.40

Finding the Fourth Proportional to 202,418,676,002.40, 303,628,014,003.60 and 150,175,899,938.40

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Solution

The fourth proportional to 202,418,676,002.40, 303,628,014,003.60 and 150,175,899,938.40 is: 225,263,849,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,418,676,002.40 : 303,628,014,003.60 = 150,175,899,938.40 : x
  2. Step 2: Convert to fraction form
    202,418,676,002.40/303,628,014,003.60 = 150,175,899,938.40/x
  3. Step 3: Cross multiply
    202,418,676,002.40x = 303,628,014,003.60 × 150,175,899,938.40
  4. Step 4: Simplify right side
    202,418,676,002.40x = 45,597,610,249,499,745,189,888
  5. Step 5: Solve for x
    x = 45,597,610,249,499,745,189,888/202,418,676,002.40
  6. Step 6: Final answer
    x = 225,263,849,907.60

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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.