Home / 54,061,560.12-74,604,358.86-29,281,131

Finding the Fourth Proportional to 54,061,560.12, 74,604,358.86 and 29,281,131

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Solution

The fourth proportional to 54,061,560.12, 74,604,358.86 and 29,281,131 is: 40,407,639.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,061,560.12 : 74,604,358.86 = 29,281,131 : x
  2. Step 2: Convert to fraction form
    54,061,560.12/74,604,358.86 = 29,281,131/x
  3. Step 3: Cross multiply
    54,061,560.12x = 74,604,358.86 × 29,281,131
  4. Step 4: Simplify right side
    54,061,560.12x = 2,184,500,004,950,670.75
  5. Step 5: Solve for x
    x = 2,184,500,004,950,670.75/54,061,560.12
  6. Step 6: Final answer
    x = 40,407,639.00

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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.