Home / 14,116,365.90-21,174,111.45-4,018,986.90

Finding the Fourth Proportional to 14,116,365.90, 21,174,111.45 and 4,018,986.90

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Solution

The fourth proportional to 14,116,365.90, 21,174,111.45 and 4,018,986.90 is: 6,028,355.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,116,365.90 : 21,174,111.45 = 4,018,986.90 : x
  2. Step 2: Convert to fraction form
    14,116,365.90/21,174,111.45 = 4,018,986.90/x
  3. Step 3: Cross multiply
    14,116,365.90x = 21,174,111.45 × 4,018,986.90
  4. Step 4: Simplify right side
    14,116,365.90x = 85,098,476,536,690
  5. Step 5: Solve for x
    x = 85,098,476,536,690/14,116,365.90
  6. Step 6: Final answer
    x = 6,028,355.82

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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.