Home / 13,091,502.90-19,646,111.70-5,899,334.70

Finding the Fourth Proportional to 13,091,502.90, 19,646,111.70 and 5,899,334.70

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Solution

The fourth proportional to 13,091,502.90, 19,646,111.70 and 5,899,334.70 is: 8,852,993.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,091,502.90 : 19,646,111.70 = 5,899,334.70 : x
  2. Step 2: Convert to fraction form
    13,091,502.90/19,646,111.70 = 5,899,334.70/x
  3. Step 3: Cross multiply
    13,091,502.90x = 19,646,111.70 × 5,899,334.70
  4. Step 4: Simplify right side
    13,091,502.90x = 115,898,988,471,885.98
  5. Step 5: Solve for x
    x = 115,898,988,471,885.98/13,091,502.90
  6. Step 6: Final answer
    x = 8,852,993.38

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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.