Home / 26,649,015.06-36,775,894.35-15,635,952.15

Finding the Fourth Proportional to 26,649,015.06, 36,775,894.35 and 15,635,952.15

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Solution

The fourth proportional to 26,649,015.06, 36,775,894.35 and 15,635,952.15 is: 21,577,762.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,649,015.06 : 36,775,894.35 = 15,635,952.15 : x
  2. Step 2: Convert to fraction form
    26,649,015.06/36,775,894.35 = 15,635,952.15/x
  3. Step 3: Cross multiply
    26,649,015.06x = 36,775,894.35 × 15,635,952.15
  4. Step 4: Simplify right side
    26,649,015.06x = 575,026,124,330,055.38
  5. Step 5: Solve for x
    x = 575,026,124,330,055.38/26,649,015.06
  6. Step 6: Final answer
    x = 21,577,762.74

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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.