Home / 17,893,015.53-26,838,773.62-5,762,210.47

Finding the Fourth Proportional to 17,893,015.53, 26,838,773.62 and 5,762,210.47

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Solution

The fourth proportional to 17,893,015.53, 26,838,773.62 and 5,762,210.47 is: 8,643,074.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893,015.53 : 26,838,773.62 = 5,762,210.47 : x
  2. Step 2: Convert to fraction form
    17,893,015.53/26,838,773.62 = 5,762,210.47/x
  3. Step 3: Cross multiply
    17,893,015.53x = 26,838,773.62 × 5,762,210.47
  4. Step 4: Simplify right side
    17,893,015.53x = 154,650,662,326,312.72
  5. Step 5: Solve for x
    x = 154,650,662,326,312.72/17,893,015.53
  6. Step 6: Final answer
    x = 8,643,074.28

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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.