Home / 527,474,045.35-791,283,826.23-306,249,570.29

Finding the Fourth Proportional to 527,474,045.35, 791,283,826.23 and 306,249,570.29

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Solution

The fourth proportional to 527,474,045.35, 791,283,826.23 and 306,249,570.29 is: 459,416,598.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,474,045.35 : 791,283,826.23 = 306,249,570.29 : x
  2. Step 2: Convert to fraction form
    527,474,045.35/791,283,826.23 = 306,249,570.29/x
  3. Step 3: Cross multiply
    527,474,045.35x = 791,283,826.23 × 306,249,570.29
  4. Step 4: Simplify right side
    527,474,045.35x = 242,330,331,761,194,336
  5. Step 5: Solve for x
    x = 242,330,331,761,194,336/527,474,045.35
  6. Step 6: Final answer
    x = 459,416,598.59

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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.