Home / 38,626,720.05-53,291,690.17-23,937,026.51

Finding the Fourth Proportional to 38,626,720.05, 53,291,690.17 and 23,937,026.51

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Solution

The fourth proportional to 38,626,720.05, 53,291,690.17 and 23,937,026.51 is: 33,024,926.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,626,720.05 : 53,291,690.17 = 23,937,026.51 : x
  2. Step 2: Convert to fraction form
    38,626,720.05/53,291,690.17 = 23,937,026.51/x
  3. Step 3: Cross multiply
    38,626,720.05x = 53,291,690.17 × 23,937,026.51
  4. Step 4: Simplify right side
    38,626,720.05x = 1,275,644,600,435,383
  5. Step 5: Solve for x
    x = 1,275,644,600,435,383/38,626,720.05
  6. Step 6: Final answer
    x = 33,024,926.75

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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.