Home / 632,663,130.60-949,561,566.30-546,498,829.80

Finding the Fourth Proportional to 632,663,130.60, 949,561,566.30 and 546,498,829.80

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Solution

The fourth proportional to 632,663,130.60, 949,561,566.30 and 546,498,829.80 is: 820,237,911.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,663,130.60 : 949,561,566.30 = 546,498,829.80 : x
  2. Step 2: Convert to fraction form
    632,663,130.60/949,561,566.30 = 546,498,829.80/x
  3. Step 3: Cross multiply
    632,663,130.60x = 949,561,566.30 × 546,498,829.80
  4. Step 4: Simplify right side
    632,663,130.60x = 518,934,284,806,005,056
  5. Step 5: Solve for x
    x = 518,934,284,806,005,056/632,663,130.60
  6. Step 6: Final answer
    x = 820,237,911.31

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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.