Home / 733,897,682.04-1,012,778,945.46-403,872,821.04

Finding the Fourth Proportional to 733,897,682.04, 1,012,778,945.46 and 403,872,821.04

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Solution

The fourth proportional to 733,897,682.04, 1,012,778,945.46 and 403,872,821.04 is: 557,344,572.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,897,682.04 : 1,012,778,945.46 = 403,872,821.04 : x
  2. Step 2: Convert to fraction form
    733,897,682.04/1,012,778,945.46 = 403,872,821.04/x
  3. Step 3: Cross multiply
    733,897,682.04x = 1,012,778,945.46 × 403,872,821.04
  4. Step 4: Simplify right side
    733,897,682.04x = 409,033,889,792,846,528
  5. Step 5: Solve for x
    x = 409,033,889,792,846,528/733,897,682.04
  6. Step 6: Final answer
    x = 557,344,572.41

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Double scale
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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.