Home / 44,293,287.20-66,439,930.80-40,041,759.20

Finding the Fourth Proportional to 44,293,287.20, 66,439,930.80 and 40,041,759.20

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Solution

The fourth proportional to 44,293,287.20, 66,439,930.80 and 40,041,759.20 is: 60,062,638.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,293,287.20 : 66,439,930.80 = 40,041,759.20 : x
  2. Step 2: Convert to fraction form
    44,293,287.20/66,439,930.80 = 40,041,759.20/x
  3. Step 3: Cross multiply
    44,293,287.20x = 66,439,930.80 × 40,041,759.20
  4. Step 4: Simplify right side
    44,293,287.20x = 2,660,371,710,358,263.50
  5. Step 5: Solve for x
    x = 2,660,371,710,358,263.50/44,293,287.20
  6. Step 6: Final answer
    x = 60,062,638.80

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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.