Home / 589,069,690,974.30-812,936,231,286.50-341,852,829,222.51

Finding the Fourth Proportional to 589,069,690,974.30, 812,936,231,286.50 and 341,852,829,222.51

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Solution

The fourth proportional to 589,069,690,974.30, 812,936,231,286.50 and 341,852,829,222.51 is: 471,768,544,368.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,069,690,974.30 : 812,936,231,286.50 = 341,852,829,222.51 : x
  2. Step 2: Convert to fraction form
    589,069,690,974.30/812,936,231,286.50 = 341,852,829,222.51/x
  3. Step 3: Cross multiply
    589,069,690,974.30x = 812,936,231,286.50 × 341,852,829,222.51
  4. Step 4: Simplify right side
    589,069,690,974.30x = 277,904,550,642,774,794,305,536
  5. Step 5: Solve for x
    x = 277,904,550,642,774,794,305,536/589,069,690,974.30
  6. Step 6: Final answer
    x = 471,768,544,368.89

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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.