Home / 19,455,155.58-26,848,685.66-10,635,094.28

Finding the Fourth Proportional to 19,455,155.58, 26,848,685.66 and 10,635,094.28

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Solution

The fourth proportional to 19,455,155.58, 26,848,685.66 and 10,635,094.28 is: 14,676,742.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,155.58 : 26,848,685.66 = 10,635,094.28 : x
  2. Step 2: Convert to fraction form
    19,455,155.58/26,848,685.66 = 10,635,094.28/x
  3. Step 3: Cross multiply
    19,455,155.58x = 26,848,685.66 × 10,635,094.28
  4. Step 4: Simplify right side
    19,455,155.58x = 285,538,303,288,184
  5. Step 5: Solve for x
    x = 285,538,303,288,184/19,455,155.58
  6. Step 6: Final answer
    x = 14,676,742.22

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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.