Home / 19,334,341.48-26,673,839.72-11,069,986.97

Finding the Fourth Proportional to 19,334,341.48, 26,673,839.72 and 11,069,986.97

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Solution

The fourth proportional to 19,334,341.48, 26,673,839.72 and 11,069,986.97 is: 15,272,258.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,341.48 : 26,673,839.72 = 11,069,986.97 : x
  2. Step 2: Convert to fraction form
    19,334,341.48/26,673,839.72 = 11,069,986.97/x
  3. Step 3: Cross multiply
    19,334,341.48x = 26,673,839.72 × 11,069,986.97
  4. Step 4: Simplify right side
    19,334,341.48x = 295,279,058,084,918.50
  5. Step 5: Solve for x
    x = 295,279,058,084,918.50/19,334,341.48
  6. Step 6: Final answer
    x = 15,272,258.35

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1.5x scale

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.