Home / 33,771,818.08-46,605,148.80-18,301,902.72

Finding the Fourth Proportional to 33,771,818.08, 46,605,148.80 and 18,301,902.72

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Solution

The fourth proportional to 33,771,818.08, 46,605,148.80 and 18,301,902.72 is: 25,256,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,771,818.08 : 46,605,148.80 = 18,301,902.72 : x
  2. Step 2: Convert to fraction form
    33,771,818.08/46,605,148.80 = 18,301,902.72/x
  3. Step 3: Cross multiply
    33,771,818.08x = 46,605,148.80 × 18,301,902.72
  4. Step 4: Simplify right side
    33,771,818.08x = 852,962,899,641,793.38
  5. Step 5: Solve for x
    x = 852,962,899,641,793.38/33,771,818.08
  6. Step 6: Final answer
    x = 25,256,647.35

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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.