Home / 17,548,005.60-26,312,362.08-5,414,158.08

Finding the Fourth Proportional to 17,548,005.60, 26,312,362.08 and 5,414,158.08

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Solution

The fourth proportional to 17,548,005.60, 26,312,362.08 and 5,414,158.08 is: 8,118,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,548,005.60 : 26,312,362.08 = 5,414,158.08 : x
  2. Step 2: Convert to fraction form
    17,548,005.60/26,312,362.08 = 5,414,158.08/x
  3. Step 3: Cross multiply
    17,548,005.60x = 26,312,362.08 × 5,414,158.08
  4. Step 4: Simplify right side
    17,548,005.60x = 142,459,287,759,317.59
  5. Step 5: Solve for x
    x = 142,459,287,759,317.59/17,548,005.60
  6. Step 6: Final answer
    x = 8,118,260.90

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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.