Home / 366,045,272.16-549,067,444.56-93,416,045.28

Finding the Fourth Proportional to 366,045,272.16, 549,067,444.56 and 93,416,045.28

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Solution

The fourth proportional to 366,045,272.16, 549,067,444.56 and 93,416,045.28 is: 140,123,949.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,045,272.16 : 549,067,444.56 = 93,416,045.28 : x
  2. Step 2: Convert to fraction form
    366,045,272.16/549,067,444.56 = 93,416,045.28/x
  3. Step 3: Cross multiply
    366,045,272.16x = 549,067,444.56 × 93,416,045.28
  4. Step 4: Simplify right side
    366,045,272.16x = 51,291,709,262,790,848
  5. Step 5: Solve for x
    x = 51,291,709,262,790,848/366,045,272.16
  6. Step 6: Final answer
    x = 140,123,949.59

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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.