Home / 62,133,230.72-93,184,899.27-19,002,807.77

Finding the Fourth Proportional to 62,133,230.72, 93,184,899.27 and 19,002,807.77

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Solution

The fourth proportional to 62,133,230.72, 93,184,899.27 and 19,002,807.77 is: 28,499,640.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,133,230.72 : 93,184,899.27 = 19,002,807.77 : x
  2. Step 2: Convert to fraction form
    62,133,230.72/93,184,899.27 = 19,002,807.77/x
  3. Step 3: Cross multiply
    62,133,230.72x = 93,184,899.27 × 19,002,807.77
  4. Step 4: Simplify right side
    62,133,230.72x = 1,770,774,727,428,698.75
  5. Step 5: Solve for x
    x = 1,770,774,727,428,698.75/62,133,230.72
  6. Step 6: Final answer
    x = 28,499,640.32

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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.