Home / 433,788,464.15-650,228,600.57-181,541,152.61

Finding the Fourth Proportional to 433,788,464.15, 650,228,600.57 and 181,541,152.61

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Solution

The fourth proportional to 433,788,464.15, 650,228,600.57 and 181,541,152.61 is: 272,121,689.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,788,464.15 : 650,228,600.57 = 181,541,152.61 : x
  2. Step 2: Convert to fraction form
    433,788,464.15/650,228,600.57 = 181,541,152.61/x
  3. Step 3: Cross multiply
    433,788,464.15x = 650,228,600.57 × 181,541,152.61
  4. Step 4: Simplify right side
    433,788,464.15x = 118,043,249,603,306,256
  5. Step 5: Solve for x
    x = 118,043,249,603,306,256/433,788,464.15
  6. Step 6: Final answer
    x = 272,121,689.16

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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.