Home / 44,754,985.20-67,093,111.80-30,331,282.80

Finding the Fourth Proportional to 44,754,985.20, 67,093,111.80 and 30,331,282.80

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Solution

The fourth proportional to 44,754,985.20, 67,093,111.80 and 30,331,282.80 is: 45,470,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,754,985.20 : 67,093,111.80 = 30,331,282.80 : x
  2. Step 2: Convert to fraction form
    44,754,985.20/67,093,111.80 = 30,331,282.80/x
  3. Step 3: Cross multiply
    44,754,985.20x = 67,093,111.80 × 30,331,282.80
  4. Step 4: Simplify right side
    44,754,985.20x = 2,035,020,147,937,817
  5. Step 5: Solve for x
    x = 2,035,020,147,937,817/44,754,985.20
  6. Step 6: Final answer
    x = 45,470,245.13

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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.