Home / 539,077,007,543.75-808,665,220,550.10-176,044,575,433.08

Finding the Fourth Proportional to 539,077,007,543.75, 808,665,220,550.10 and 176,044,575,433.08

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Solution

The fourth proportional to 539,077,007,543.75, 808,665,220,550.10 and 176,044,575,433.08 is: 264,083,096,528.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,077,007,543.75 : 808,665,220,550.10 = 176,044,575,433.08 : x
  2. Step 2: Convert to fraction form
    539,077,007,543.75/808,665,220,550.10 = 176,044,575,433.08/x
  3. Step 3: Cross multiply
    539,077,007,543.75x = 808,665,220,550.10 × 176,044,575,433.08
  4. Step 4: Simplify right side
    539,077,007,543.75x = 142,361,125,419,240,336,130,048
  5. Step 5: Solve for x
    x = 142,361,125,419,240,336,130,048/539,077,007,543.75
  6. Step 6: Final answer
    x = 264,083,096,528.07

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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.