Home / 1,327,940,196,863.60-1,992,031,855,535.60-372,872,357,261.80

Finding the Fourth Proportional to 1,327,940,196,863.60, 1,992,031,855,535.60 and 372,872,357,261.80

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Solution

The fourth proportional to 1,327,940,196,863.60, 1,992,031,855,535.60 and 372,872,357,261.80 is: 559,342,668,795.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,940,196,863.60 : 1,992,031,855,535.60 = 372,872,357,261.80 : x
  2. Step 2: Convert to fraction form
    1,327,940,196,863.60/1,992,031,855,535.60 = 372,872,357,261.80/x
  3. Step 3: Cross multiply
    1,327,940,196,863.60x = 1,992,031,855,535.60 × 372,872,357,261.80
  4. Step 4: Simplify right side
    1,327,940,196,863.60x = 742,773,613,714,156,625,592,320
  5. Step 5: Solve for x
    x = 742,773,613,714,156,625,592,320/1,327,940,196,863.60
  6. Step 6: Final answer
    x = 559,342,668,795.24

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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.