Home / 452,743,205.10-679,114,807.65-452,743,205.10

Finding the Fourth Proportional to 452,743,205.10, 679,114,807.65 and 452,743,205.10

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Solution

The fourth proportional to 452,743,205.10, 679,114,807.65 and 452,743,205.10 is: 679,114,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,743,205.10 : 679,114,807.65 = 452,743,205.10 : x
  2. Step 2: Convert to fraction form
    452,743,205.10/679,114,807.65 = 452,743,205.10/x
  3. Step 3: Cross multiply
    452,743,205.10x = 679,114,807.65 × 452,743,205.10
  4. Step 4: Simplify right side
    452,743,205.10x = 307,464,614,646,331,008
  5. Step 5: Solve for x
    x = 307,464,614,646,331,008/452,743,205.10
  6. Step 6: Final answer
    x = 679,114,807.65

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Double scale
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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.