Home / 54,608,285.21-75,358,924.14-29,828,462.58

Finding the Fourth Proportional to 54,608,285.21, 75,358,924.14 and 29,828,462.58

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Solution

The fourth proportional to 54,608,285.21, 75,358,924.14 and 29,828,462.58 is: 41,163,000.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,608,285.21 : 75,358,924.14 = 29,828,462.58 : x
  2. Step 2: Convert to fraction form
    54,608,285.21/75,358,924.14 = 29,828,462.58/x
  3. Step 3: Cross multiply
    54,608,285.21x = 75,358,924.14 × 29,828,462.58
  4. Step 4: Simplify right side
    54,608,285.21x = 2,247,840,848,779,048.50
  5. Step 5: Solve for x
    x = 2,247,840,848,779,048.50/54,608,285.21
  6. Step 6: Final answer
    x = 41,163,000.08

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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.