Home / 29,302,048.20-40,436,060.46-16,249,274.04

Finding the Fourth Proportional to 29,302,048.20, 40,436,060.46 and 16,249,274.04

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Solution

The fourth proportional to 29,302,048.20, 40,436,060.46 and 16,249,274.04 is: 22,423,573.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,302,048.20 : 40,436,060.46 = 16,249,274.04 : x
  2. Step 2: Convert to fraction form
    29,302,048.20/40,436,060.46 = 16,249,274.04/x
  3. Step 3: Cross multiply
    29,302,048.20x = 40,436,060.46 × 16,249,274.04
  4. Step 4: Simplify right side
    29,302,048.20x = 657,056,627,512,548.38
  5. Step 5: Solve for x
    x = 657,056,627,512,548.38/29,302,048.20
  6. Step 6: Final answer
    x = 22,423,573.36

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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.