Home / 2,931,880,827.23-4,045,966,797.38-1,593,691,297.71

Finding the Fourth Proportional to 2,931,880,827.23, 4,045,966,797.38 and 1,593,691,297.71

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Solution

The fourth proportional to 2,931,880,827.23, 4,045,966,797.38 and 1,593,691,297.71 is: 2,199,278,366.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,931,880,827.23 : 4,045,966,797.38 = 1,593,691,297.71 : x
  2. Step 2: Convert to fraction form
    2,931,880,827.23/4,045,966,797.38 = 1,593,691,297.71/x
  3. Step 3: Cross multiply
    2,931,880,827.23x = 4,045,966,797.38 × 1,593,691,297.71
  4. Step 4: Simplify right side
    2,931,880,827.23x = 6,448,022,075,784,761,344
  5. Step 5: Solve for x
    x = 6,448,022,075,784,761,344/2,931,880,827.23
  6. Step 6: Final answer
    x = 2,199,278,366.26

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Why These Related Problems?

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