Home / 14,064,881.01-21,100,503.19-4,480,805.49

Finding the Fourth Proportional to 14,064,881.01, 21,100,503.19 and 4,480,805.49

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Solution

The fourth proportional to 14,064,881.01, 21,100,503.19 and 4,480,805.49 is: 6,722,221.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064,881.01 : 21,100,503.19 = 4,480,805.49 : x
  2. Step 2: Convert to fraction form
    14,064,881.01/21,100,503.19 = 4,480,805.49/x
  3. Step 3: Cross multiply
    14,064,881.01x = 21,100,503.19 × 4,480,805.49
  4. Step 4: Simplify right side
    14,064,881.01x = 94,547,250,535,514.53
  5. Step 5: Solve for x
    x = 94,547,250,535,514.53/14,064,881.01
  6. Step 6: Final answer
    x = 6,722,221.86

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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.