Home / 17,637,716,247.19-24,323,698,923.55-12,872,444,101.27

Finding the Fourth Proportional to 17,637,716,247.19, 24,323,698,923.55 and 12,872,444,101.27

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Solution

The fourth proportional to 17,637,716,247.19, 24,323,698,923.55 and 12,872,444,101.27 is: 17,752,040,589.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637,716,247.19 : 24,323,698,923.55 = 12,872,444,101.27 : x
  2. Step 2: Convert to fraction form
    17,637,716,247.19/24,323,698,923.55 = 12,872,444,101.27/x
  3. Step 3: Cross multiply
    17,637,716,247.19x = 24,323,698,923.55 × 12,872,444,101.27
  4. Step 4: Simplify right side
    17,637,716,247.19x = 313,105,454,729,518,645,248
  5. Step 5: Solve for x
    x = 313,105,454,729,518,645,248/17,637,716,247.19
  6. Step 6: Final answer
    x = 17,752,040,589.69

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Double scale
Find fourth proportional to 17,637,716,248.19, 24,323,698,924.93 and 12,872,444,102.27
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1.5x scale

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.