Home / 26,580,486-36,681,085.32-14,357,343

Finding the Fourth Proportional to 26,580,486, 36,681,085.32 and 14,357,343

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Solution

The fourth proportional to 26,580,486, 36,681,085.32 and 14,357,343 is: 19,813,141.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,580,486 : 36,681,085.32 = 14,357,343 : x
  2. Step 2: Convert to fraction form
    26,580,486/36,681,085.32 = 14,357,343/x
  3. Step 3: Cross multiply
    26,580,486x = 36,681,085.32 × 14,357,343
  4. Step 4: Simplify right side
    26,580,486x = 526,642,923,551,504.75
  5. Step 5: Solve for x
    x = 526,642,923,551,504.75/26,580,486
  6. Step 6: Final answer
    x = 19,813,141.25

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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.