Home / 735,361,442.64-1,014,224,710.66-471,068,009.42

Finding the Fourth Proportional to 735,361,442.64, 1,014,224,710.66 and 471,068,009.42

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Solution

The fourth proportional to 735,361,442.64, 1,014,224,710.66 and 471,068,009.42 is: 649,706,100.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,361,442.64 : 1,014,224,710.66 = 471,068,009.42 : x
  2. Step 2: Convert to fraction form
    735,361,442.64/1,014,224,710.66 = 471,068,009.42/x
  3. Step 3: Cross multiply
    735,361,442.64x = 1,014,224,710.66 × 471,068,009.42
  4. Step 4: Simplify right side
    735,361,442.64x = 477,768,815,548,932,928
  5. Step 5: Solve for x
    x = 477,768,815,548,932,928/735,361,442.64
  6. Step 6: Final answer
    x = 649,706,100.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.