Home / 48,902,961.40-73,354,442.10-26,228,145.40

Finding the Fourth Proportional to 48,902,961.40, 73,354,442.10 and 26,228,145.40

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Solution

The fourth proportional to 48,902,961.40, 73,354,442.10 and 26,228,145.40 is: 39,342,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,961.40 : 73,354,442.10 = 26,228,145.40 : x
  2. Step 2: Convert to fraction form
    48,902,961.40/73,354,442.10 = 26,228,145.40/x
  3. Step 3: Cross multiply
    48,902,961.40x = 73,354,442.10 × 26,228,145.40
  4. Step 4: Simplify right side
    48,902,961.40x = 1,923,950,973,134,681
  5. Step 5: Solve for x
    x = 1,923,950,973,134,681/48,902,961.40
  6. Step 6: Final answer
    x = 39,342,218.10

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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.