Home / 33,613,702.08-50,433,260.40-13,158,040.92

Finding the Fourth Proportional to 33,613,702.08, 50,433,260.40 and 13,158,040.92

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Solution

The fourth proportional to 33,613,702.08, 50,433,260.40 and 13,158,040.92 is: 19,742,035.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,613,702.08 : 50,433,260.40 = 13,158,040.92 : x
  2. Step 2: Convert to fraction form
    33,613,702.08/50,433,260.40 = 13,158,040.92/x
  3. Step 3: Cross multiply
    33,613,702.08x = 50,433,260.40 × 13,158,040.92
  4. Step 4: Simplify right side
    33,613,702.08x = 663,602,904,072,215.50
  5. Step 5: Solve for x
    x = 663,602,904,072,215.50/33,613,702.08
  6. Step 6: Final answer
    x = 19,742,035.63

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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.