Home / 29,214,722.59-40,315,106-15,983,834.59

Finding the Fourth Proportional to 29,214,722.59, 40,315,106 and 15,983,834.59

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Solution

The fourth proportional to 29,214,722.59, 40,315,106 and 15,983,834.59 is: 22,057,029.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,214,722.59 : 40,315,106 = 15,983,834.59 : x
  2. Step 2: Convert to fraction form
    29,214,722.59/40,315,106 = 15,983,834.59/x
  3. Step 3: Cross multiply
    29,214,722.59x = 40,315,106 × 15,983,834.59
  4. Step 4: Simplify right side
    29,214,722.59x = 644,389,985,782,316.50
  5. Step 5: Solve for x
    x = 644,389,985,782,316.50/29,214,722.59
  6. Step 6: Final answer
    x = 22,057,029.08

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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.