Home / 539,077,007,543.30-808,665,220,549.35-176,044,575,432.61

Finding the Fourth Proportional to 539,077,007,543.30, 808,665,220,549.35 and 176,044,575,432.61

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Solution

The fourth proportional to 539,077,007,543.30, 808,665,220,549.35 and 176,044,575,432.61 is: 264,083,096,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,077,007,543.30 : 808,665,220,549.35 = 176,044,575,432.61 : x
  2. Step 2: Convert to fraction form
    539,077,007,543.30/808,665,220,549.35 = 176,044,575,432.61/x
  3. Step 3: Cross multiply
    539,077,007,543.30x = 808,665,220,549.35 × 176,044,575,432.61
  4. Step 4: Simplify right side
    539,077,007,543.30x = 142,361,125,418,728,228,388,864
  5. Step 5: Solve for x
    x = 142,361,125,418,728,228,388,864/539,077,007,543.30
  6. Step 6: Final answer
    x = 264,083,096,527.34

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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.