Home / 1,541,908,189.48-2,312,862,225.90-451,391,257.48

Finding the Fourth Proportional to 1,541,908,189.48, 2,312,862,225.90 and 451,391,257.48

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Solution

The fourth proportional to 1,541,908,189.48, 2,312,862,225.90 and 451,391,257.48 is: 677,086,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,908,189.48 : 2,312,862,225.90 = 451,391,257.48 : x
  2. Step 2: Convert to fraction form
    1,541,908,189.48/2,312,862,225.90 = 451,391,257.48/x
  3. Step 3: Cross multiply
    1,541,908,189.48x = 2,312,862,225.90 × 451,391,257.48
  4. Step 4: Simplify right side
    1,541,908,189.48x = 1,044,005,788,526,992,896
  5. Step 5: Solve for x
    x = 1,044,005,788,526,992,896/1,541,908,189.48
  6. Step 6: Final answer
    x = 677,086,869.15

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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.