Home / 14,386,605,357.01-21,578,259,590.33-3,763,855,176.25

Finding the Fourth Proportional to 14,386,605,357.01, 21,578,259,590.33 and 3,763,855,176.25

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Solution

The fourth proportional to 14,386,605,357.01, 21,578,259,590.33 and 3,763,855,176.25 is: 5,645,351,494.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,386,605,357.01 : 21,578,259,590.33 = 3,763,855,176.25 : x
  2. Step 2: Convert to fraction form
    14,386,605,357.01/21,578,259,590.33 = 3,763,855,176.25/x
  3. Step 3: Cross multiply
    14,386,605,357.01x = 21,578,259,590.33 × 3,763,855,176.25
  4. Step 4: Simplify right side
    14,386,605,357.01x = 81,217,444,053,421,883,392
  5. Step 5: Solve for x
    x = 81,217,444,053,421,883,392/14,386,605,357.01
  6. Step 6: Final answer
    x = 5,645,351,494.53

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1.5x scale

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.