Home / 476,928,574.10-715,392,861.15-476,928,574.10

Finding the Fourth Proportional to 476,928,574.10, 715,392,861.15 and 476,928,574.10

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Solution

The fourth proportional to 476,928,574.10, 715,392,861.15 and 476,928,574.10 is: 715,392,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,928,574.10 : 715,392,861.15 = 476,928,574.10 : x
  2. Step 2: Convert to fraction form
    476,928,574.10/715,392,861.15 = 476,928,574.10/x
  3. Step 3: Cross multiply
    476,928,574.10x = 715,392,861.15 × 476,928,574.10
  4. Step 4: Simplify right side
    476,928,574.10x = 341,191,297,189,588,800
  5. Step 5: Solve for x
    x = 341,191,297,189,588,800/476,928,574.10
  6. Step 6: Final answer
    x = 715,392,861.15

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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.