Home / 54,581,064.17-75,294,676.78-32,539,032.05

Finding the Fourth Proportional to 54,581,064.17, 75,294,676.78 and 32,539,032.05

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Solution

The fourth proportional to 54,581,064.17, 75,294,676.78 and 32,539,032.05 is: 44,887,653.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,581,064.17 : 75,294,676.78 = 32,539,032.05 : x
  2. Step 2: Convert to fraction form
    54,581,064.17/75,294,676.78 = 32,539,032.05/x
  3. Step 3: Cross multiply
    54,581,064.17x = 75,294,676.78 × 32,539,032.05
  4. Step 4: Simplify right side
    54,581,064.17x = 2,450,015,900,480,990
  5. Step 5: Solve for x
    x = 2,450,015,900,480,990/54,581,064.17
  6. Step 6: Final answer
    x = 44,887,653.58

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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.