Home / 40,230,628.88-60,354,938.89-14,671,638.28

Finding the Fourth Proportional to 40,230,628.88, 60,354,938.89 and 14,671,638.28

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Solution

The fourth proportional to 40,230,628.88, 60,354,938.89 and 14,671,638.28 is: 22,010,738.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,230,628.88 : 60,354,938.89 = 14,671,638.28 : x
  2. Step 2: Convert to fraction form
    40,230,628.88/60,354,938.89 = 14,671,638.28/x
  3. Step 3: Cross multiply
    40,230,628.88x = 60,354,938.89 × 14,671,638.28
  4. Step 4: Simplify right side
    40,230,628.88x = 885,505,831,844,349.38
  5. Step 5: Solve for x
    x = 885,505,831,844,349.38/40,230,628.88
  6. Step 6: Final answer
    x = 22,010,738.00

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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.