Home / 14,931,469.87-20,594,427.39-11,260,541.16

Finding the Fourth Proportional to 14,931,469.87, 20,594,427.39 and 11,260,541.16

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Solution

The fourth proportional to 14,931,469.87, 20,594,427.39 and 11,260,541.16 is: 15,531,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,931,469.87 : 20,594,427.39 = 11,260,541.16 : x
  2. Step 2: Convert to fraction form
    14,931,469.87/20,594,427.39 = 11,260,541.16/x
  3. Step 3: Cross multiply
    14,931,469.87x = 20,594,427.39 × 11,260,541.16
  4. Step 4: Simplify right side
    14,931,469.87x = 231,904,397,291,726.38
  5. Step 5: Solve for x
    x = 231,904,397,291,726.38/14,931,469.87
  6. Step 6: Final answer
    x = 15,531,250.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.