Home / 75,675,316.51-113,502,196.45-23,853,184.37

Finding the Fourth Proportional to 75,675,316.51, 113,502,196.45 and 23,853,184.37

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Solution

The fourth proportional to 75,675,316.51, 113,502,196.45 and 23,853,184.37 is: 35,776,379.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,675,316.51 : 113,502,196.45 = 23,853,184.37 : x
  2. Step 2: Convert to fraction form
    75,675,316.51/113,502,196.45 = 23,853,184.37/x
  3. Step 3: Cross multiply
    75,675,316.51x = 113,502,196.45 × 23,853,184.37
  4. Step 4: Simplify right side
    75,675,316.51x = 2,707,388,818,369,446
  5. Step 5: Solve for x
    x = 2,707,388,818,369,446/75,675,316.51
  6. Step 6: Final answer
    x = 35,776,379.18

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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.