Home / 589,069,691,005.80-812,936,231,330.04-341,852,829,254.04

Finding the Fourth Proportional to 589,069,691,005.80, 812,936,231,330.04 and 341,852,829,254.04

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Solution

The fourth proportional to 589,069,691,005.80, 812,936,231,330.04 and 341,852,829,254.04 is: 471,768,544,412.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,069,691,005.80 : 812,936,231,330.04 = 341,852,829,254.04 : x
  2. Step 2: Convert to fraction form
    589,069,691,005.80/812,936,231,330.04 = 341,852,829,254.04/x
  3. Step 3: Cross multiply
    589,069,691,005.80x = 812,936,231,330.04 × 341,852,829,254.04
  4. Step 4: Simplify right side
    589,069,691,005.80x = 277,904,550,683,290,932,084,736
  5. Step 5: Solve for x
    x = 277,904,550,683,290,932,084,736/589,069,691,005.80
  6. Step 6: Final answer
    x = 471,768,544,412.44

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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.