Home / 452,709,080.10-679,063,620.15-223,126,568.10

Finding the Fourth Proportional to 452,709,080.10, 679,063,620.15 and 223,126,568.10

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Solution

The fourth proportional to 452,709,080.10, 679,063,620.15 and 223,126,568.10 is: 334,689,852.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,709,080.10 : 679,063,620.15 = 223,126,568.10 : x
  2. Step 2: Convert to fraction form
    452,709,080.10/679,063,620.15 = 223,126,568.10/x
  3. Step 3: Cross multiply
    452,709,080.10x = 679,063,620.15 × 223,126,568.10
  4. Step 4: Simplify right side
    452,709,080.10x = 151,517,135,085,631,488
  5. Step 5: Solve for x
    x = 151,517,135,085,631,488/452,709,080.10
  6. Step 6: Final answer
    x = 334,689,852.15

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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.