Home / 19,229,258.94-26,536,383.32-10,527,984.20

Finding the Fourth Proportional to 19,229,258.94, 26,536,383.32 and 10,527,984.20

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Solution

The fourth proportional to 19,229,258.94, 26,536,383.32 and 10,527,984.20 is: 14,528,621.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229,258.94 : 26,536,383.32 = 10,527,984.20 : x
  2. Step 2: Convert to fraction form
    19,229,258.94/26,536,383.32 = 10,527,984.20/x
  3. Step 3: Cross multiply
    19,229,258.94x = 26,536,383.32 × 10,527,984.20
  4. Step 4: Simplify right side
    19,229,258.94x = 279,374,624,132,781.72
  5. Step 5: Solve for x
    x = 279,374,624,132,781.72/19,229,258.94
  6. Step 6: Final answer
    x = 14,528,621.46

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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.