Home / 14,480,106.30-21,706,335.45-5,379,767.10

Finding the Fourth Proportional to 14,480,106.30, 21,706,335.45 and 5,379,767.10

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Solution

The fourth proportional to 14,480,106.30, 21,706,335.45 and 5,379,767.10 is: 8,064,514.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,480,106.30 : 21,706,335.45 = 5,379,767.10 : x
  2. Step 2: Convert to fraction form
    14,480,106.30/21,706,335.45 = 5,379,767.10/x
  3. Step 3: Cross multiply
    14,480,106.30x = 21,706,335.45 × 5,379,767.10
  4. Step 4: Simplify right side
    14,480,106.30x = 116,775,029,315,473.69
  5. Step 5: Solve for x
    x = 116,775,029,315,473.69/14,480,106.30
  6. Step 6: Final answer
    x = 8,064,514.64

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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.