Home / 17,957,113.16-26,935,670.09-4,310,259.54

Finding the Fourth Proportional to 17,957,113.16, 26,935,670.09 and 4,310,259.54

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Solution

The fourth proportional to 17,957,113.16, 26,935,670.09 and 4,310,259.54 is: 6,465,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,957,113.16 : 26,935,670.09 = 4,310,259.54 : x
  2. Step 2: Convert to fraction form
    17,957,113.16/26,935,670.09 = 4,310,259.54/x
  3. Step 3: Cross multiply
    17,957,113.16x = 26,935,670.09 × 4,310,259.54
  4. Step 4: Simplify right side
    17,957,113.16x = 116,099,728,982,490.81
  5. Step 5: Solve for x
    x = 116,099,728,982,490.81/17,957,113.16
  6. Step 6: Final answer
    x = 6,465,389.40

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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.