Home / 36,960,108.85-55,401,068.03-13,921,075.10

Finding the Fourth Proportional to 36,960,108.85, 55,401,068.03 and 13,921,075.10

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Solution

The fourth proportional to 36,960,108.85, 55,401,068.03 and 13,921,075.10 is: 20,866,887.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,108.85 : 55,401,068.03 = 13,921,075.10 : x
  2. Step 2: Convert to fraction form
    36,960,108.85/55,401,068.03 = 13,921,075.10/x
  3. Step 3: Cross multiply
    36,960,108.85x = 55,401,068.03 × 13,921,075.10
  4. Step 4: Simplify right side
    36,960,108.85x = 771,242,428,618,039.25
  5. Step 5: Solve for x
    x = 771,242,428,618,039.25/36,960,108.85
  6. Step 6: Final answer
    x = 20,866,887.37

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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.