Home / 29,273,709-40,398,604.10-16,219,746.57

Finding the Fourth Proportional to 29,273,709, 40,398,604.10 and 16,219,746.57

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Solution

The fourth proportional to 29,273,709, 40,398,604.10 and 16,219,746.57 is: 22,383,741.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273,709 : 40,398,604.10 = 16,219,746.57 : x
  2. Step 2: Convert to fraction form
    29,273,709/40,398,604.10 = 16,219,746.57/x
  3. Step 3: Cross multiply
    29,273,709x = 40,398,604.10 × 16,219,746.57
  4. Step 4: Simplify right side
    29,273,709x = 655,255,120,283,763
  5. Step 5: Solve for x
    x = 655,255,120,283,763/29,273,709
  6. Step 6: Final answer
    x = 22,383,741.00

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1.5x scale

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.