Home / 49,323,939.40-73,985,909.10-23,767,532.20

Finding the Fourth Proportional to 49,323,939.40, 73,985,909.10 and 23,767,532.20

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Solution

The fourth proportional to 49,323,939.40, 73,985,909.10 and 23,767,532.20 is: 35,651,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,323,939.40 : 73,985,909.10 = 23,767,532.20 : x
  2. Step 2: Convert to fraction form
    49,323,939.40/73,985,909.10 = 23,767,532.20/x
  3. Step 3: Cross multiply
    49,323,939.40x = 73,985,909.10 × 23,767,532.20
  4. Step 4: Simplify right side
    49,323,939.40x = 1,758,462,476,880,522.75
  5. Step 5: Solve for x
    x = 1,758,462,476,880,522.75/49,323,939.40
  6. Step 6: Final answer
    x = 35,651,298.30

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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.