Home / 17,605,510.51-26,407,950.53-7,228,476.29

Finding the Fourth Proportional to 17,605,510.51, 26,407,950.53 and 7,228,476.29

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Solution

The fourth proportional to 17,605,510.51, 26,407,950.53 and 7,228,476.29 is: 10,842,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,510.51 : 26,407,950.53 = 7,228,476.29 : x
  2. Step 2: Convert to fraction form
    17,605,510.51/26,407,950.53 = 7,228,476.29/x
  3. Step 3: Cross multiply
    17,605,510.51x = 26,407,950.53 × 7,228,476.29
  4. Step 4: Simplify right side
    17,605,510.51x = 190,889,244,273,597.94
  5. Step 5: Solve for x
    x = 190,889,244,273,597.94/17,605,510.51
  6. Step 6: Final answer
    x = 10,842,585.01

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1.5x scale

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.