Home / 536,043,345.18-801,596,552-509,892,462.18

Finding the Fourth Proportional to 536,043,345.18, 801,596,552 and 509,892,462.18

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Solution

The fourth proportional to 536,043,345.18, 801,596,552 and 509,892,462.18 is: 762,490,651.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,043,345.18 : 801,596,552 = 509,892,462.18 : x
  2. Step 2: Convert to fraction form
    536,043,345.18/801,596,552 = 509,892,462.18/x
  3. Step 3: Cross multiply
    536,043,345.18x = 801,596,552 × 509,892,462.18
  4. Step 4: Simplify right side
    536,043,345.18x = 408,728,039,570,270,400
  5. Step 5: Solve for x
    x = 408,728,039,570,270,400/536,043,345.18
  6. Step 6: Final answer
    x = 762,490,651.64

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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.