Home / 44,289,040.80-66,433,561.20-27,070,352.40

Finding the Fourth Proportional to 44,289,040.80, 66,433,561.20 and 27,070,352.40

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Solution

The fourth proportional to 44,289,040.80, 66,433,561.20 and 27,070,352.40 is: 40,605,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,040.80 : 66,433,561.20 = 27,070,352.40 : x
  2. Step 2: Convert to fraction form
    44,289,040.80/66,433,561.20 = 27,070,352.40/x
  3. Step 3: Cross multiply
    44,289,040.80x = 66,433,561.20 × 27,070,352.40
  4. Step 4: Simplify right side
    44,289,040.80x = 1,798,379,912,870,966.75
  5. Step 5: Solve for x
    x = 1,798,379,912,870,966.75/44,289,040.80
  6. Step 6: Final answer
    x = 40,605,528.60

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1.5x scale

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.