Home / 18,951,593.58-26,154,395-10,688,641.02

Finding the Fourth Proportional to 18,951,593.58, 26,154,395 and 10,688,641.02

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Solution

The fourth proportional to 18,951,593.58, 26,154,395 and 10,688,641.02 is: 14,750,999.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,951,593.58 : 26,154,395 = 10,688,641.02 : x
  2. Step 2: Convert to fraction form
    18,951,593.58/26,154,395 = 10,688,641.02/x
  3. Step 3: Cross multiply
    18,951,593.58x = 26,154,395 × 10,688,641.02
  4. Step 4: Simplify right side
    18,951,593.58x = 279,554,939,250,282.88
  5. Step 5: Solve for x
    x = 279,554,939,250,282.88/18,951,593.58
  6. Step 6: Final answer
    x = 14,750,999.07

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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.