Home / 539,077,007,553.40-808,665,220,564.45-176,044,575,442.71

Finding the Fourth Proportional to 539,077,007,553.40, 808,665,220,564.45 and 176,044,575,442.71

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Solution

The fourth proportional to 539,077,007,553.40, 808,665,220,564.45 and 176,044,575,442.71 is: 264,083,096,542.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,077,007,553.40 : 808,665,220,564.45 = 176,044,575,442.71 : x
  2. Step 2: Convert to fraction form
    539,077,007,553.40/808,665,220,564.45 = 176,044,575,442.71/x
  3. Step 3: Cross multiply
    539,077,007,553.40x = 808,665,220,564.45 × 176,044,575,442.71
  4. Step 4: Simplify right side
    539,077,007,553.40x = 142,361,125,429,554,029,002,752
  5. Step 5: Solve for x
    x = 142,361,125,429,554,029,002,752/539,077,007,553.40
  6. Step 6: Final answer
    x = 264,083,096,542.48

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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.