Home / 34,995,307.20-52,492,960.80-19,626,820.80

Finding the Fourth Proportional to 34,995,307.20, 52,492,960.80 and 19,626,820.80

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Solution

The fourth proportional to 34,995,307.20, 52,492,960.80 and 19,626,820.80 is: 29,440,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,995,307.20 : 52,492,960.80 = 19,626,820.80 : x
  2. Step 2: Convert to fraction form
    34,995,307.20/52,492,960.80 = 19,626,820.80/x
  3. Step 3: Cross multiply
    34,995,307.20x = 52,492,960.80 × 19,626,820.80
  4. Step 4: Simplify right side
    34,995,307.20x = 1,030,269,934,883,024.62
  5. Step 5: Solve for x
    x = 1,030,269,934,883,024.62/34,995,307.20
  6. Step 6: Final answer
    x = 29,440,231.20

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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.