Home / 19,903,952.51-27,464,491.95-11,201,606.13

Finding the Fourth Proportional to 19,903,952.51, 27,464,491.95 and 11,201,606.13

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Solution

The fourth proportional to 19,903,952.51, 27,464,491.95 and 11,201,606.13 is: 15,456,549.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,903,952.51 : 27,464,491.95 = 11,201,606.13 : x
  2. Step 2: Convert to fraction form
    19,903,952.51/27,464,491.95 = 11,201,606.13/x
  3. Step 3: Cross multiply
    19,903,952.51x = 27,464,491.95 × 11,201,606.13
  4. Step 4: Simplify right side
    19,903,952.51x = 307,646,421,508,450.50
  5. Step 5: Solve for x
    x = 307,646,421,508,450.50/19,903,952.51
  6. Step 6: Final answer
    x = 15,456,549.21

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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.