Home / 264,334,950.54-396,442,632.96-100,514,282.22

Finding the Fourth Proportional to 264,334,950.54, 396,442,632.96 and 100,514,282.22

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Solution

The fourth proportional to 264,334,950.54, 396,442,632.96 and 100,514,282.22 is: 150,748,686.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,334,950.54 : 396,442,632.96 = 100,514,282.22 : x
  2. Step 2: Convert to fraction form
    264,334,950.54/396,442,632.96 = 100,514,282.22/x
  3. Step 3: Cross multiply
    264,334,950.54x = 396,442,632.96 × 100,514,282.22
  4. Step 4: Simplify right side
    264,334,950.54x = 39,848,146,693,381,312
  5. Step 5: Solve for x
    x = 39,848,146,693,381,312/264,334,950.54
  6. Step 6: Final answer
    x = 150,748,686.89

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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.