Home / 1,044,165,750,125.20-1,440,948,804,465.20-581,182,852,815.24

Finding the Fourth Proportional to 1,044,165,750,125.20, 1,440,948,804,465.20 and 581,182,852,815.24

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Solution

The fourth proportional to 1,044,165,750,125.20, 1,440,948,804,465.20 and 581,182,852,815.24 is: 802,032,375,453.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,165,750,125.20 : 1,440,948,804,465.20 = 581,182,852,815.24 : x
  2. Step 2: Convert to fraction form
    1,044,165,750,125.20/1,440,948,804,465.20 = 581,182,852,815.24/x
  3. Step 3: Cross multiply
    1,044,165,750,125.20x = 1,440,948,804,465.20 × 581,182,852,815.24
  4. Step 4: Simplify right side
    1,044,165,750,125.20x = 837,454,736,939,794,290,442,240
  5. Step 5: Solve for x
    x = 837,454,736,939,794,290,442,240/1,044,165,750,125.20
  6. Step 6: Final answer
    x = 802,032,375,453.21

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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.