Home / 54,375,303.95-75,038,231.51-29,595,431.70

Finding the Fourth Proportional to 54,375,303.95, 75,038,231.51 and 29,595,431.70

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Solution

The fourth proportional to 54,375,303.95, 75,038,231.51 and 29,595,431.70 is: 40,841,865.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,375,303.95 : 75,038,231.51 = 29,595,431.70 : x
  2. Step 2: Convert to fraction form
    54,375,303.95/75,038,231.51 = 29,595,431.70/x
  3. Step 3: Cross multiply
    54,375,303.95x = 75,038,231.51 × 29,595,431.70
  4. Step 4: Simplify right side
    54,375,303.95x = 2,220,788,855,542,993
  5. Step 5: Solve for x
    x = 2,220,788,855,542,993/54,375,303.95
  6. Step 6: Final answer
    x = 40,841,865.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.