Home / 476,094,397.46-656,950,774.21-264,372,442.16

Finding the Fourth Proportional to 476,094,397.46, 656,950,774.21 and 264,372,442.16

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Solution

The fourth proportional to 476,094,397.46, 656,950,774.21 and 264,372,442.16 is: 364,800,933.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,094,397.46 : 656,950,774.21 = 264,372,442.16 : x
  2. Step 2: Convert to fraction form
    476,094,397.46/656,950,774.21 = 264,372,442.16/x
  3. Step 3: Cross multiply
    476,094,397.46x = 656,950,774.21 × 264,372,442.16
  4. Step 4: Simplify right side
    476,094,397.46x = 173,679,680,556,800,448
  5. Step 5: Solve for x
    x = 173,679,680,556,800,448/476,094,397.46
  6. Step 6: Final answer
    x = 364,800,933.35

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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.