Home / 39,290,191,473.12-58,935,759,514.32-10,958,398,481.28

Finding the Fourth Proportional to 39,290,191,473.12, 58,935,759,514.32 and 10,958,398,481.28

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Solution

The fourth proportional to 39,290,191,473.12, 58,935,759,514.32 and 10,958,398,481.28 is: 16,437,729,452.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,290,191,473.12 : 58,935,759,514.32 = 10,958,398,481.28 : x
  2. Step 2: Convert to fraction form
    39,290,191,473.12/58,935,759,514.32 = 10,958,398,481.28/x
  3. Step 3: Cross multiply
    39,290,191,473.12x = 58,935,759,514.32 × 10,958,398,481.28
  4. Step 4: Simplify right side
    39,290,191,473.12x = 645,841,537,554,807,652,352
  5. Step 5: Solve for x
    x = 645,841,537,554,807,652,352/39,290,191,473.12
  6. Step 6: Final answer
    x = 16,437,729,452.06

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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.