Home / 18,951,594.58-26,154,396.38-10,688,642.02

Finding the Fourth Proportional to 18,951,594.58, 26,154,396.38 and 10,688,642.02

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Solution

The fourth proportional to 18,951,594.58, 26,154,396.38 and 10,688,642.02 is: 14,751,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,951,594.58 : 26,154,396.38 = 10,688,642.02 : x
  2. Step 2: Convert to fraction form
    18,951,594.58/26,154,396.38 = 10,688,642.02/x
  3. Step 3: Cross multiply
    18,951,594.58x = 26,154,396.38 × 10,688,642.02
  4. Step 4: Simplify right side
    18,951,594.58x = 279,554,980,155,003.88
  5. Step 5: Solve for x
    x = 279,554,980,155,003.88/18,951,594.58
  6. Step 6: Final answer
    x = 14,751,000.45

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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.