Home / 40,799,880.17-56,304,844.29-22,216,039.10

Finding the Fourth Proportional to 40,799,880.17, 56,304,844.29 and 22,216,039.10

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Solution

The fourth proportional to 40,799,880.17, 56,304,844.29 and 22,216,039.10 is: 30,658,683.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,799,880.17 : 56,304,844.29 = 22,216,039.10 : x
  2. Step 2: Convert to fraction form
    40,799,880.17/56,304,844.29 = 22,216,039.10/x
  3. Step 3: Cross multiply
    40,799,880.17x = 56,304,844.29 × 22,216,039.10
  4. Step 4: Simplify right side
    40,799,880.17x = 1,250,870,621,984,527.50
  5. Step 5: Solve for x
    x = 1,250,870,621,984,527.50/40,799,880.17
  6. Step 6: Final answer
    x = 30,658,683.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.