Home / 17,533,868.51-26,303,681.41-5,403,334.03

Finding the Fourth Proportional to 17,533,868.51, 26,303,681.41 and 5,403,334.03

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Solution

The fourth proportional to 17,533,868.51, 26,303,681.41 and 5,403,334.03 is: 8,105,888.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533,868.51 : 26,303,681.41 = 5,403,334.03 : x
  2. Step 2: Convert to fraction form
    17,533,868.51/26,303,681.41 = 5,403,334.03/x
  3. Step 3: Cross multiply
    17,533,868.51x = 26,303,681.41 × 5,403,334.03
  4. Step 4: Simplify right side
    17,533,868.51x = 142,127,576,797,663.84
  5. Step 5: Solve for x
    x = 142,127,576,797,663.84/17,533,868.51
  6. Step 6: Final answer
    x = 8,105,888.14

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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.