Home / 340,037,306.89-510,036,774.89-150,688,890.35

Finding the Fourth Proportional to 340,037,306.89, 510,036,774.89 and 150,688,890.35

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Solution

The fourth proportional to 340,037,306.89, 510,036,774.89 and 150,688,890.35 is: 226,024,833.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,037,306.89 : 510,036,774.89 = 150,688,890.35 : x
  2. Step 2: Convert to fraction form
    340,037,306.89/510,036,774.89 = 150,688,890.35/x
  3. Step 3: Cross multiply
    340,037,306.89x = 510,036,774.89 × 150,688,890.35
  4. Step 4: Simplify right side
    340,037,306.89x = 76,856,875,646,840,176
  5. Step 5: Solve for x
    x = 76,856,875,646,840,176/340,037,306.89
  6. Step 6: Final answer
    x = 226,024,833.42

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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.