Home / 26,580,487-36,681,086.70-14,357,344

Finding the Fourth Proportional to 26,580,487, 36,681,086.70 and 14,357,344

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Solution

The fourth proportional to 26,580,487, 36,681,086.70 and 14,357,344 is: 19,813,142.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,580,487 : 36,681,086.70 = 14,357,344 : x
  2. Step 2: Convert to fraction form
    26,580,487/36,681,086.70 = 14,357,344/x
  3. Step 3: Cross multiply
    26,580,487x = 36,681,086.70 × 14,357,344
  4. Step 4: Simplify right side
    26,580,487x = 526,642,980,045,724.81
  5. Step 5: Solve for x
    x = 526,642,980,045,724.81/26,580,487
  6. Step 6: Final answer
    x = 19,813,142.63

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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.