Home / 27,584,673.43-38,066,846.67-15,988,963

Finding the Fourth Proportional to 27,584,673.43, 38,066,846.67 and 15,988,963

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Solution

The fourth proportional to 27,584,673.43, 38,066,846.67 and 15,988,963 is: 22,064,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,584,673.43 : 38,066,846.67 = 15,988,963 : x
  2. Step 2: Convert to fraction form
    27,584,673.43/38,066,846.67 = 15,988,963/x
  3. Step 3: Cross multiply
    27,584,673.43x = 38,066,846.67 × 15,988,963
  4. Step 4: Simplify right side
    27,584,673.43x = 608,649,402,933,303.25
  5. Step 5: Solve for x
    x = 608,649,402,933,303.25/27,584,673.43
  6. Step 6: Final answer
    x = 22,064,767.40

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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.