Home / 27,076,107.66-37,365,535.50-16,616,881.41

Finding the Fourth Proportional to 27,076,107.66, 37,365,535.50 and 16,616,881.41

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Solution

The fourth proportional to 27,076,107.66, 37,365,535.50 and 16,616,881.41 is: 22,931,607.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,076,107.66 : 37,365,535.50 = 16,616,881.41 : x
  2. Step 2: Convert to fraction form
    27,076,107.66/37,365,535.50 = 16,616,881.41/x
  3. Step 3: Cross multiply
    27,076,107.66x = 37,365,535.50 × 16,616,881.41
  4. Step 4: Simplify right side
    27,076,107.66x = 620,898,672,224,645
  5. Step 5: Solve for x
    x = 620,898,672,224,645/27,076,107.66
  6. Step 6: Final answer
    x = 22,931,607.45

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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.