Home / 496,730,433.15-745,095,649.73-488,668,276.35

Finding the Fourth Proportional to 496,730,433.15, 745,095,649.73 and 488,668,276.35

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Solution

The fourth proportional to 496,730,433.15, 745,095,649.73 and 488,668,276.35 is: 733,002,414.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,730,433.15 : 745,095,649.73 = 488,668,276.35 : x
  2. Step 2: Convert to fraction form
    496,730,433.15/745,095,649.73 = 488,668,276.35/x
  3. Step 3: Cross multiply
    496,730,433.15x = 745,095,649.73 × 488,668,276.35
  4. Step 4: Simplify right side
    496,730,433.15x = 364,104,606,866,999,104
  5. Step 5: Solve for x
    x = 364,104,606,866,999,104/496,730,433.15
  6. Step 6: Final answer
    x = 733,002,414.53

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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.