Home / 42,249,923,999.20-63,374,885,998.80-27,372,977,221.60

Finding the Fourth Proportional to 42,249,923,999.20, 63,374,885,998.80 and 27,372,977,221.60

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Solution

The fourth proportional to 42,249,923,999.20, 63,374,885,998.80 and 27,372,977,221.60 is: 41,059,465,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,249,923,999.20 : 63,374,885,998.80 = 27,372,977,221.60 : x
  2. Step 2: Convert to fraction form
    42,249,923,999.20/63,374,885,998.80 = 27,372,977,221.60/x
  3. Step 3: Cross multiply
    42,249,923,999.20x = 63,374,885,998.80 × 27,372,977,221.60
  4. Step 4: Simplify right side
    42,249,923,999.20x = 1,734,759,310,866,649,186,304
  5. Step 5: Solve for x
    x = 1,734,759,310,866,649,186,304/42,249,923,999.20
  6. Step 6: Final answer
    x = 41,059,465,832.40

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1.5x scale

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.