Home / 165,992,524,603.86-249,003,981,935.77-46,609,044,653.63

Finding the Fourth Proportional to 165,992,524,603.86, 249,003,981,935.77 and 46,609,044,653.63

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Solution

The fourth proportional to 165,992,524,603.86, 249,003,981,935.77 and 46,609,044,653.63 is: 69,917,833,593.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,992,524,603.86 : 249,003,981,935.77 = 46,609,044,653.63 : x
  2. Step 2: Convert to fraction form
    165,992,524,603.86/249,003,981,935.77 = 46,609,044,653.63/x
  3. Step 3: Cross multiply
    165,992,524,603.86x = 249,003,981,935.77 × 46,609,044,653.63
  4. Step 4: Simplify right side
    165,992,524,603.86x = 11,605,837,712,975,730,835,456
  5. Step 5: Solve for x
    x = 11,605,837,712,975,730,835,456/165,992,524,603.86
  6. Step 6: Final answer
    x = 69,917,833,593.25

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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.