Home / 410,213,029.53-566,003,479.10-242,866,195.23

Finding the Fourth Proportional to 410,213,029.53, 566,003,479.10 and 242,866,195.23

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Solution

The fourth proportional to 410,213,029.53, 566,003,479.10 and 242,866,195.23 is: 335,101,768.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,213,029.53 : 566,003,479.10 = 242,866,195.23 : x
  2. Step 2: Convert to fraction form
    410,213,029.53/566,003,479.10 = 242,866,195.23/x
  3. Step 3: Cross multiply
    410,213,029.53x = 566,003,479.10 × 242,866,195.23
  4. Step 4: Simplify right side
    410,213,029.53x = 137,463,111,454,745,488
  5. Step 5: Solve for x
    x = 137,463,111,454,745,488/410,213,029.53
  6. Step 6: Final answer
    x = 335,101,768.01

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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.