Home / 27,584,673.19-38,066,846.33-15,988,962.74

Finding the Fourth Proportional to 27,584,673.19, 38,066,846.33 and 15,988,962.74

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Solution

The fourth proportional to 27,584,673.19, 38,066,846.33 and 15,988,962.74 is: 22,064,767.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,584,673.19 : 38,066,846.33 = 15,988,962.74 : x
  2. Step 2: Convert to fraction form
    27,584,673.19/38,066,846.33 = 15,988,962.74/x
  3. Step 3: Cross multiply
    27,584,673.19x = 38,066,846.33 × 15,988,962.74
  4. Step 4: Simplify right side
    27,584,673.19x = 608,649,387,449,314
  5. Step 5: Solve for x
    x = 608,649,387,449,314/27,584,673.19
  6. Step 6: Final answer
    x = 22,064,767.03

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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.