Home / 1,450,702,928.92-2,176,053,064.02-454,731,122.29

Finding the Fourth Proportional to 1,450,702,928.92, 2,176,053,064.02 and 454,731,122.29

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Solution

The fourth proportional to 1,450,702,928.92, 2,176,053,064.02 and 454,731,122.29 is: 682,096,266.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,702,928.92 : 2,176,053,064.02 = 454,731,122.29 : x
  2. Step 2: Convert to fraction form
    1,450,702,928.92/2,176,053,064.02 = 454,731,122.29/x
  3. Step 3: Cross multiply
    1,450,702,928.92x = 2,176,053,064.02 × 454,731,122.29
  4. Step 4: Simplify right side
    1,450,702,928.92x = 989,519,051,964,407,808
  5. Step 5: Solve for x
    x = 989,519,051,964,407,808/1,450,702,928.92
  6. Step 6: Final answer
    x = 682,096,266.74

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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.