Home / 39,580,279.92-54,637,507.80-25,841,021.04

Finding the Fourth Proportional to 39,580,279.92, 54,637,507.80 and 25,841,021.04

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Solution

The fourth proportional to 39,580,279.92, 54,637,507.80 and 25,841,021.04 is: 35,671,526.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,580,279.92 : 54,637,507.80 = 25,841,021.04 : x
  2. Step 2: Convert to fraction form
    39,580,279.92/54,637,507.80 = 25,841,021.04/x
  3. Step 3: Cross multiply
    39,580,279.92x = 54,637,507.80 × 25,841,021.04
  4. Step 4: Simplify right side
    39,580,279.92x = 1,411,888,988,632,964
  5. Step 5: Solve for x
    x = 1,411,888,988,632,964/39,580,279.92
  6. Step 6: Final answer
    x = 35,671,526.11

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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.