Home / 33,862,062.92-46,728,852.01-19,924,320.78

Finding the Fourth Proportional to 33,862,062.92, 46,728,852.01 and 19,924,320.78

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Solution

The fourth proportional to 33,862,062.92, 46,728,852.01 and 19,924,320.78 is: 27,495,095.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,862,062.92 : 46,728,852.01 = 19,924,320.78 : x
  2. Step 2: Convert to fraction form
    33,862,062.92/46,728,852.01 = 19,924,320.78/x
  3. Step 3: Cross multiply
    33,862,062.92x = 46,728,852.01 × 19,924,320.78
  4. Step 4: Simplify right side
    33,862,062.92x = 931,040,637,078,577
  5. Step 5: Solve for x
    x = 931,040,637,078,577/33,862,062.92
  6. Step 6: Final answer
    x = 27,495,095.01

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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.