Home / 26,874,509.96-40,303,496.46-7,700,129.48

Finding the Fourth Proportional to 26,874,509.96, 40,303,496.46 and 7,700,129.48

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Solution

The fourth proportional to 26,874,509.96, 40,303,496.46 and 7,700,129.48 is: 11,547,825.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,874,509.96 : 40,303,496.46 = 7,700,129.48 : x
  2. Step 2: Convert to fraction form
    26,874,509.96/40,303,496.46 = 7,700,129.48/x
  3. Step 3: Cross multiply
    26,874,509.96x = 40,303,496.46 × 7,700,129.48
  4. Step 4: Simplify right side
    26,874,509.96x = 310,342,141,238,721.69
  5. Step 5: Solve for x
    x = 310,342,141,238,721.69/26,874,509.96
  6. Step 6: Final answer
    x = 11,547,825.12

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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.