Home / 11,426,595.96-17,130,875.28-5,665,357.32

Finding the Fourth Proportional to 11,426,595.96, 17,130,875.28 and 5,665,357.32

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Solution

The fourth proportional to 11,426,595.96, 17,130,875.28 and 5,665,357.32 is: 8,493,564.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,595.96 : 17,130,875.28 = 5,665,357.32 : x
  2. Step 2: Convert to fraction form
    11,426,595.96/17,130,875.28 = 5,665,357.32/x
  3. Step 3: Cross multiply
    11,426,595.96x = 17,130,875.28 × 5,665,357.32
  4. Step 4: Simplify right side
    11,426,595.96x = 97,052,529,665,555.06
  5. Step 5: Solve for x
    x = 97,052,529,665,555.06/11,426,595.96
  6. Step 6: Final answer
    x = 8,493,564.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.