Home / 1,552,286,067.90-2,328,429,101.85-1,246,176,051.90

Finding the Fourth Proportional to 1,552,286,067.90, 2,328,429,101.85 and 1,246,176,051.90

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Solution

The fourth proportional to 1,552,286,067.90, 2,328,429,101.85 and 1,246,176,051.90 is: 1,869,264,077.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,286,067.90 : 2,328,429,101.85 = 1,246,176,051.90 : x
  2. Step 2: Convert to fraction form
    1,552,286,067.90/2,328,429,101.85 = 1,246,176,051.90/x
  3. Step 3: Cross multiply
    1,552,286,067.90x = 2,328,429,101.85 × 1,246,176,051.90
  4. Step 4: Simplify right side
    1,552,286,067.90x = 2,901,632,585,272,496,128
  5. Step 5: Solve for x
    x = 2,901,632,585,272,496,128/1,552,286,067.90
  6. Step 6: Final answer
    x = 1,869,264,077.85

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Double scale
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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.