Home / 35,384,619.96-48,825,508.86-19,913,781.96

Finding the Fourth Proportional to 35,384,619.96, 48,825,508.86 and 19,913,781.96

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Solution

The fourth proportional to 35,384,619.96, 48,825,508.86 and 19,913,781.96 is: 27,478,055.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,384,619.96 : 48,825,508.86 = 19,913,781.96 : x
  2. Step 2: Convert to fraction form
    35,384,619.96/48,825,508.86 = 19,913,781.96/x
  3. Step 3: Cross multiply
    35,384,619.96x = 48,825,508.86 × 19,913,781.96
  4. Step 4: Simplify right side
    35,384,619.96x = 972,300,537,524,088.25
  5. Step 5: Solve for x
    x = 972,300,537,524,088.25/35,384,619.96
  6. Step 6: Final answer
    x = 27,478,055.12

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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.