Home / 1,044,165,750,181.40-1,440,948,804,542.90-581,182,852,871.42

Finding the Fourth Proportional to 1,044,165,750,181.40, 1,440,948,804,542.90 and 581,182,852,871.42

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Solution

The fourth proportional to 1,044,165,750,181.40, 1,440,948,804,542.90 and 581,182,852,871.42 is: 802,032,375,530.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,165,750,181.40 : 1,440,948,804,542.90 = 581,182,852,871.42 : x
  2. Step 2: Convert to fraction form
    1,044,165,750,181.40/1,440,948,804,542.90 = 581,182,852,871.42/x
  3. Step 3: Cross multiply
    1,044,165,750,181.40x = 1,440,948,804,542.90 × 581,182,852,871.42
  4. Step 4: Simplify right side
    1,044,165,750,181.40x = 837,454,737,065,904,730,800,128
  5. Step 5: Solve for x
    x = 837,454,737,065,904,730,800,128/1,044,165,750,181.40
  6. Step 6: Final answer
    x = 802,032,375,530.82

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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.