Home / 546,083,120.30-819,124,680.45-362,417,110.70

Finding the Fourth Proportional to 546,083,120.30, 819,124,680.45 and 362,417,110.70

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Solution

The fourth proportional to 546,083,120.30, 819,124,680.45 and 362,417,110.70 is: 543,625,666.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,083,120.30 : 819,124,680.45 = 362,417,110.70 : x
  2. Step 2: Convert to fraction form
    546,083,120.30/819,124,680.45 = 362,417,110.70/x
  3. Step 3: Cross multiply
    546,083,120.30x = 819,124,680.45 × 362,417,110.70
  4. Step 4: Simplify right side
    546,083,120.30x = 296,864,799,991,749,760
  5. Step 5: Solve for x
    x = 296,864,799,991,749,760/546,083,120.30
  6. Step 6: Final answer
    x = 543,625,666.05

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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.