Home / 54,226,056.96-74,831,686.65-29,446,022.43

Finding the Fourth Proportional to 54,226,056.96, 74,831,686.65 and 29,446,022.43

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Solution

The fourth proportional to 54,226,056.96, 74,831,686.65 and 29,446,022.43 is: 40,635,363.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,226,056.96 : 74,831,686.65 = 29,446,022.43 : x
  2. Step 2: Convert to fraction form
    54,226,056.96/74,831,686.65 = 29,446,022.43/x
  3. Step 3: Cross multiply
    54,226,056.96x = 74,831,686.65 × 29,446,022.43
  4. Step 4: Simplify right side
    54,226,056.96x = 2,203,495,523,570,631.75
  5. Step 5: Solve for x
    x = 2,203,495,523,570,631.75/54,226,056.96
  6. Step 6: Final answer
    x = 40,635,363.28

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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.