Home / 593,576,518.17-890,372,354.52-156,873,429.42

Finding the Fourth Proportional to 593,576,518.17, 890,372,354.52 and 156,873,429.42

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Solution

The fourth proportional to 593,576,518.17, 890,372,354.52 and 156,873,429.42 is: 235,312,146.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,576,518.17 : 890,372,354.52 = 156,873,429.42 : x
  2. Step 2: Convert to fraction form
    593,576,518.17/890,372,354.52 = 156,873,429.42/x
  3. Step 3: Cross multiply
    593,576,518.17x = 890,372,354.52 × 156,873,429.42
  4. Step 4: Simplify right side
    593,576,518.17x = 139,675,764,714,312,416
  5. Step 5: Solve for x
    x = 139,675,764,714,312,416/593,576,518.17
  6. Step 6: Final answer
    x = 235,312,146.69

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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.