Home / 19,600,075.81-29,398,198.04-5,953,340.71

Finding the Fourth Proportional to 19,600,075.81, 29,398,198.04 and 5,953,340.71

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Solution

The fourth proportional to 19,600,075.81, 29,398,198.04 and 5,953,340.71 is: 8,929,429.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,600,075.81 : 29,398,198.04 = 5,953,340.71 : x
  2. Step 2: Convert to fraction form
    19,600,075.81/29,398,198.04 = 5,953,340.71/x
  3. Step 3: Cross multiply
    19,600,075.81x = 29,398,198.04 × 5,953,340.71
  4. Step 4: Simplify right side
    19,600,075.81x = 175,017,489,015,416.53
  5. Step 5: Solve for x
    x = 175,017,489,015,416.53/19,600,075.81
  6. Step 6: Final answer
    x = 8,929,429.19

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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.