Home / 19,330,855.26-26,675,897.40-10,628,966.94

Finding the Fourth Proportional to 19,330,855.26, 26,675,897.40 and 10,628,966.94

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Solution

The fourth proportional to 19,330,855.26, 26,675,897.40 and 10,628,966.94 is: 14,667,598.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330,855.26 : 26,675,897.40 = 10,628,966.94 : x
  2. Step 2: Convert to fraction form
    19,330,855.26/26,675,897.40 = 10,628,966.94/x
  3. Step 3: Cross multiply
    19,330,855.26x = 26,675,897.40 × 10,628,966.94
  4. Step 4: Simplify right side
    19,330,855.26x = 283,537,231,559,431.94
  5. Step 5: Solve for x
    x = 283,537,231,559,431.94/19,330,855.26
  6. Step 6: Final answer
    x = 14,667,598.91

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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.