Home / 42,249,925,210.20-63,374,887,815.30-27,372,978,432.60

Finding the Fourth Proportional to 42,249,925,210.20, 63,374,887,815.30 and 27,372,978,432.60

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Solution

The fourth proportional to 42,249,925,210.20, 63,374,887,815.30 and 27,372,978,432.60 is: 41,059,467,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,249,925,210.20 : 63,374,887,815.30 = 27,372,978,432.60 : x
  2. Step 2: Convert to fraction form
    42,249,925,210.20/63,374,887,815.30 = 27,372,978,432.60/x
  3. Step 3: Cross multiply
    42,249,925,210.20x = 63,374,887,815.30 × 27,372,978,432.60
  4. Step 4: Simplify right side
    42,249,925,210.20x = 1,734,759,437,336,651,497,472
  5. Step 5: Solve for x
    x = 1,734,759,437,336,651,497,472/42,249,925,210.20
  6. Step 6: Final answer
    x = 41,059,467,648.90

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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.