Home / 410,313,894.70-614,493,826.52-237,426,354.22

Finding the Fourth Proportional to 410,313,894.70, 614,493,826.52 and 237,426,354.22

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Solution

The fourth proportional to 410,313,894.70, 614,493,826.52 and 237,426,354.22 is: 355,574,185.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,313,894.70 : 614,493,826.52 = 237,426,354.22 : x
  2. Step 2: Convert to fraction form
    410,313,894.70/614,493,826.52 = 237,426,354.22/x
  3. Step 3: Cross multiply
    410,313,894.70x = 614,493,826.52 × 237,426,354.22
  4. Step 4: Simplify right side
    410,313,894.70x = 145,897,028,921,340,736
  5. Step 5: Solve for x
    x = 145,897,028,921,340,736/410,313,894.70
  6. Step 6: Final answer
    x = 355,574,185.53

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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.