Home / 735,295,915.40-1,101,668,414.70-476,377,860.20

Finding the Fourth Proportional to 735,295,915.40, 1,101,668,414.70 and 476,377,860.20

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Solution

The fourth proportional to 735,295,915.40, 1,101,668,414.70 and 476,377,860.20 is: 713,740,456.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,295,915.40 : 1,101,668,414.70 = 476,377,860.20 : x
  2. Step 2: Convert to fraction form
    735,295,915.40/1,101,668,414.70 = 476,377,860.20/x
  3. Step 3: Cross multiply
    735,295,915.40x = 1,101,668,414.70 × 476,377,860.20
  4. Step 4: Simplify right side
    735,295,915.40x = 524,810,442,044,712,256
  5. Step 5: Solve for x
    x = 524,810,442,044,712,256/735,295,915.40
  6. Step 6: Final answer
    x = 713,740,456.13

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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.