Home / 29,302,047.20-40,436,059.08-16,249,273.04

Finding the Fourth Proportional to 29,302,047.20, 40,436,059.08 and 16,249,273.04

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Solution

The fourth proportional to 29,302,047.20, 40,436,059.08 and 16,249,273.04 is: 22,423,571.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,302,047.20 : 40,436,059.08 = 16,249,273.04 : x
  2. Step 2: Convert to fraction form
    29,302,047.20/40,436,059.08 = 16,249,273.04/x
  3. Step 3: Cross multiply
    29,302,047.20x = 40,436,059.08 × 16,249,273.04
  4. Step 4: Simplify right side
    29,302,047.20x = 657,056,564,652,491.12
  5. Step 5: Solve for x
    x = 657,056,564,652,491.12/29,302,047.20
  6. Step 6: Final answer
    x = 22,423,571.98

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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.