Home / 574,934,438.10-862,401,657.15-160,410,458.10

Finding the Fourth Proportional to 574,934,438.10, 862,401,657.15 and 160,410,458.10

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Solution

The fourth proportional to 574,934,438.10, 862,401,657.15 and 160,410,458.10 is: 240,615,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,934,438.10 : 862,401,657.15 = 160,410,458.10 : x
  2. Step 2: Convert to fraction form
    574,934,438.10/862,401,657.15 = 160,410,458.10/x
  3. Step 3: Cross multiply
    574,934,438.10x = 862,401,657.15 × 160,410,458.10
  4. Step 4: Simplify right side
    574,934,438.10x = 138,338,244,889,630,624
  5. Step 5: Solve for x
    x = 138,338,244,889,630,624/574,934,438.10
  6. Step 6: Final answer
    x = 240,615,687.15

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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.