Home / 115,339,156.91-173,019,247.64-37,596,106.16

Finding the Fourth Proportional to 115,339,156.91, 173,019,247.64 and 37,596,106.16

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Solution

The fourth proportional to 115,339,156.91, 173,019,247.64 and 37,596,106.16 is: 56,397,585.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,339,156.91 : 173,019,247.64 = 37,596,106.16 : x
  2. Step 2: Convert to fraction form
    115,339,156.91/173,019,247.64 = 37,596,106.16/x
  3. Step 3: Cross multiply
    115,339,156.91x = 173,019,247.64 × 37,596,106.16
  4. Step 4: Simplify right side
    115,339,156.91x = 6,504,850,001,225,664
  5. Step 5: Solve for x
    x = 6,504,850,001,225,664/115,339,156.91
  6. Step 6: Final answer
    x = 56,397,585.83

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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.